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16 Best Internet Providers in Sangamon County, IL

Find internet availability by address in Sangamon County, IL

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Sangamon County ISP Report Card | Business Internet in Sangamon County

Sangamon County ISP Report at a Glance
ISP grade Sangamon County ISP Report Card B+
Average speed Download Speed for Most Households 2,563 Mbps
ISP count Number of Internet Service Providers 16
Customer review count Real Sangamon County Customer Ratings 5

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update informationâ–¼

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Sangamon County has 16 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sangamon County.

Sangamon County overview
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Sangamon County has 16 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sangamon County.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

XFINITY

XFINITY logo

Availability:

84.5%

Customer Rating:

3.4 of 5 stars

(2,391)

View Plans

1-877-244-3013 Price: $40.00 - $130.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

2.1%

1,181 Mbps

1,200 Mbps

Fiber: 3.5 of 5 stars

(302)

Cable

82.7%

1,388 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(1,910)

EarthLink

EarthLink logo

Availability:

92.3%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

31.5%

4,508 Mbps

5,000 Mbps

Fiber: 4.2 of 5 stars

(5)

DSL

57.3%

58 Mbps

100 Mbps

DSL: 3.8 of 5 stars

(4)

Fixed Wireless

85.0%

43 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

AT&T

AT&T logo

Availability:

92.3%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

31.5%

4,508 Mbps

5,000 Mbps

Fiber: 3.9 of 5 stars

(544)

DSL

57.3%

58 Mbps

100 Mbps

DSL: 3.3 of 5 stars

(304)

Fixed Wireless

85.0%

43 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(164)

i3 Broadband

i3 Broadband logo

Availability:

24.7%

Customer Rating:

4.1 of 5 stars

(25)

View Plans

Price: Starting at $40.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

24.7%

1,000 Mbps

1,000 Mbps

Fiber: 4.2 of 5 stars

(22)

Above are the top 4 providers in Sangamon County, IL for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.


Frontier

Frontier logo

Availability:

16.6%

Customer Rating:

3.4 of 5 stars

(166)

View Plans

1-877-361-2072 Price: $44.99 - $134.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

2.5%

6,729 Mbps

7,000 Mbps

Fiber: 3.8 of 5 stars

(110)

DSL

15.4%

30 Mbps

115 Mbps

DSL: 2.5 of 5 stars

(46)

CASSCOMM

CASSCOMM logo

Availability:

6.4%

Customer Rating:

4.8 of 5 stars

(4)

View Plans

Price: Starting at $59.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

6.2%

992 Mbps

1,000 Mbps

Fiber: 4.7 of 5 stars

(3)

CTI Fiber

CTI Fiber logo

Availability:

5.3%

Customer Rating:

3.5 of 5 stars

(2)

View Plans

Price: Starting at $44.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

5.3%

1,614 Mbps

2,000 Mbps

Fiber: 4.0 of 5 stars

(1)

Conxxus

Conxxus logo

Availability:

4.4%

Customer Rating:

4.5 of 5 stars

(4)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

4.4%

5,000 Mbps

5,000 Mbps

Fiber: 4.5 of 5 stars

(4)

Mediacom

Mediacom logo

Availability:

3.7%

Customer Rating:

3.1 of 5 stars

(91)

View Plans

1-844-490-5828 Price: $14.99 - $140.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Cable

3.7%

1,000 Mbps

1,000 Mbps

Cable: 3.0 of 5 stars

(71)

Sparklight

Sparklight logo

Availability:

2.9%

Customer Rating:

3.4 of 5 stars

(79)

View Plans

Price: Starting at $24.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Cable

2.9%

1,000 Mbps

1,000 Mbps

Cable: 3.5 of 5 stars

(50)

Royell Communications

Royell Communications logo

Availability:

23.0%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $29.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fiber

2.8%

7,000 Mbps

7,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fixed Wireless

22.9%

24 Mbps

25 Mbps

Wireless: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

95.4%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

95.4%

69 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

Rise Broadband

Rise Broadband logo

Availability:

90.5%

Customer Rating:

2.9 of 5 stars

(18)

View Plans

1-855-477-2095 Price: $35.00 - $95.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

90.5%

355 Mbps

400 Mbps

Wireless: 0.0 of 5 stars

(0)

Verizon

Verizon logo

Availability:

55.0%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

55.0%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

Nextlink

Nextlink logo

Availability:

26.3%

Customer Rating:

3.4 of 5 stars

(14)

View Plans

Price: $60.00 - $115.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

26.3%

494 Mbps

1,000 Mbps

Wireless: 0.0 of 5 stars

(0)

Illinois Net

Illinois Net logo

Availability:

1.7%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $53.70 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sangamon County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sangamon County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

1.7%

23 Mbps

25 Mbps

Wireless: 0.0 of 5 stars

(0)

Providers with less than 1% coverage in this county are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Satellite providers, which generally offer 100% coverage across the United States, are available for Sangamon County residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Sangamon County ratings may vary and are shown below.

Who is the Best Internet Provider in Sangamon County, IL?

CASSCOMM is the highest-rated internet provider in Sangamon County based on 332 Illinois customer reviews, and CASSCOMM has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Sangamon County, Illinois, and customers throughout the country.

Top Rated Internet Providers in Sangamon County


CASSCOMM5.005.004.81
XFINITY4.003.173.37
AT&T3.003.623.66
CTI FiberN/A4.003.53
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Sangamon County Internet Providers

ISP / Tech TypeSangamon County OverallIllinois OverallNational OverallFor Service
CASSCOMM (2) (2) (4)View Plans
XFINITY (1) (210) (2164)View Plans
AT&T (2) (47) (924)View Plans
Conxxus (0) (4) (4)View Plans
i3 Broadband (0) (16) (23)View Plans
Verizon (0) (10) (723)View Plans
CTI Fiber (0) (1) (2)View Plans
Rise Broadband (0) (1) (18)View Plans
T-Mobile Home Internet (0) (14) (284)View Plans
Sparklight (0) (5) (73)View Plans
Mediacom (0) (17) (84)View Plans
Frontier (0) (4) (143)View Plans
Viasat (0) (1) (11)View Plans
EarthLink (0) (0) (12)View Plans
Nextlink (0) (0) (14)View Plans
HughesNet (0) (0) (18)View Plans
Illinois Net (0) (0) (0)View Plans
Royell Communications (0) (0) (0)View Plans

Based on 332 reviews from Illinois internet customers, CASSCOMM is the best internet service provider for Sangamon County residents. CASSCOMM was rated at an average of 5.00 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Illinois, with 4.00 out of 5 stars and 84.5% coverage in Sangamon County.

At a national level, based on 4501 national reviews for any of the providers listed above, CASSCOMM is rated higher than any other provider, with a rating of 4.81 out of 5.

Which Providers are Available at my Home in Sangamon County?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Sangamon County, IL map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the county, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Sangamon County?

According to unbiased feedback from real internet customers in the county, they reported being happiest with speeds provided by XFINITY from Comcast. On the other hand, based on data provided by the internet providers to the FCC, Conxxus should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Sangamon County

Max Advertised Speed in Sangamon County, IL


ISP / Tech TypeMax Advertised Speed
Frontier Communications7,000 Mbps
Royell Communications7,000 Mbps
Conxxus5,000 Mbps
AT&T5,000 Mbps
EarthLink5,000 Mbps
CTI Fiber2,000 Mbps
XFINITY from Comcast2,000 Mbps
Sparklight1,000 Mbps
Mediacom1,000 Mbps
CASSCOMM1,000 Mbps
i3 Broadband1,000 Mbps
Nextlink1,000 Mbps
Rise Broadband400 Mbps
Verizon300 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
Illinois Electric Cooperative25 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Sangamon County


XFINITY5.003.573.77
CASSCOMM4.005.004.40
AT&T3.503.513.75
CTI FiberN/A4.004.00
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeSangamon County SpeedIllinois SpeedNational SpeedFor Service
XFINITY (1) (210) (2164)View Plans
CASSCOMM (2) (2) (4)View Plans
AT&T (2) (47) (924)View Plans
Conxxus (0) (4) (4)View Plans
i3 Broadband (0) (16) (23)View Plans
CTI Fiber (0) (1) (2)View Plans
T-Mobile Home Internet (0) (14) (284)View Plans
Mediacom (0) (17) (84)View Plans
Verizon (0) (10) (723)View Plans
Sparklight (0) (5) (73)View Plans
Frontier (0) (4) (143)View Plans
Rise Broadband (0) (1) (18)View Plans
Viasat (0) (1) (11)View Plans
Nextlink (0) (0) (14)View Plans
EarthLink (0) (0) (12)View Plans
HughesNet (0) (0) (18)View Plans
Illinois Net (0) (0) (0)View Plans
Royell Communications (0) (0) (0)View Plans

Based on data reported by Sangamon County ISPs to the FCC, the fastest speeds in the county are available through Conxxus. The company offers speeds up to 7,000 Mbps in Sangamon County. Therefore, the average customer can get up to 5,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

Additionally, actual customers in the county rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Sangamon County?

Illinois customers rate CASSCOMM as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

CASSCOMM received a local rating of 4.50 out of 5, which is higher than the average across all internet providers in the country. AT&T is rated in second place for affordability by the company’s Sangamon County customers with an average price rating of 3.00 out of 5.

The chart and graph below show how customers in Sangamon County, Illinois, and the United States rated the affordability of their internet service.

Rated Affordability in Sangamon County


CASSCOMM4.504.504.02
AT&T3.003.493.51
XFINITY3.002.813.03
CTI FiberN/A3.003.00
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeSangamon County AffordabilityIllinois AffordabilityNational AffordabilityFor Service
CASSCOMM (2) (2) (4)View Plans
XFINITY (1) (210) (2164)View Plans
AT&T (2) (47) (924)View Plans
Conxxus (0) (4) (4)View Plans
i3 Broadband (0) (16) (23)View Plans
Frontier (0) (4) (143)View Plans
Verizon (0) (10) (723)View Plans
T-Mobile Home Internet (0) (14) (284)View Plans
Sparklight (0) (5) (73)View Plans
CTI Fiber (0) (1) (2)View Plans
Mediacom (0) (17) (84)View Plans
Rise Broadband (0) (1) (18)View Plans
Viasat (0) (1) (11)View Plans
Nextlink (0) (0) (14)View Plans
EarthLink (0) (0) (12)View Plans
HughesNet (0) (0) (18)View Plans
Illinois Net (0) (0) (0)View Plans
Royell Communications (0) (0) (0)View Plans

Sangamon County Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the county and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Sangamon County below, including the metrics used and how Sangamon County compares to the rest of Illinois and nation.

Sangamon County ISP Report Card: B+
Metric

(hover for details)
Sangamon County Illinois USA
63.67% 44.05% 67.25%
2,563 Mbps 2,791 Mbps 3,293 Mbps
8.0 7.1 6.8

 

Sangamon County Digital Connectivity Index: 52 / 100
Metric

(hover for details)
Sangamon County Illinois USA
2.3 2.6 2.7
13% 14% 14%
94% 95% 95%
89% 90% 90%
67% 74% 75%
68% 75% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Sangamon County ISP Report Card & Digital Connectivity Index

The ISP Report Card in Sangamon County is B+, which is comparable to other counties. The local demand for broadband internet connectivity in Sangamon County is high with a score of 52 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Sangamon County have done a average job meeting the needs of its residents.

The Sangamon County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

89% of Sangamon County households have an internet connection despite having 99.32% availability. 67% of households have fiber, cable, or DSL, 7% have satellite, 0% are still on dial-up, and 4% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 67% of households have a broadband connection such as fiber, cable or DSL available to their home, 68% subscribe to it. A moderate amount of Sangamon County residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Counties Compare to Sangamon County?

Morgan County, IL

  • ISP Report Card: B+
  • Digital Connectivity Index: 38 / 100
Macon County, IL

  • ISP Report Card: B-
  • Digital Connectivity Index: 40 / 100
Scott County, IL

  • ISP Report Card: C+
  • Digital Connectivity Index: 37 / 100
Moultrie County, IL

  • ISP Report Card: B
  • Digital Connectivity Index: 30 / 100
Pike County, IL

  • ISP Report Card: C
  • Digital Connectivity Index: 37 / 100
Douglas County, IL

  • ISP Report Card: B+
  • Digital Connectivity Index: 31 / 100
Marion County, MO

  • ISP Report Card: C+
  • Digital Connectivity Index: 56 / 100
Edgar County, IL

  • ISP Report Card: B
  • Digital Connectivity Index: 33 / 100
Vermillion County, IN

  • ISP Report Card: C-
  • Digital Connectivity Index: 45 / 100

How Much Speed does a Sangamon County Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Sangamon County is 2.3, which is smaller than the Illinois average of 2.6 and smaller than the national average of 2.7. Sangamon County's average household income is $83,827 which is about average for the Illinois average of $93,298 and higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.

Sangamon County also has 14% of its population enrolled in school between the 6th grade and college level, this is lower than the Illinois average of 16%. Additionally, 13% of residents work from home, which is lower than the 14% of residents in Illinois who work from home. This and other factors you can see above show us that the community of Sangamon County has an average need for internet connectivity and speeds.

Compared to the rest of the country, Sangamon County households are about average when it comes to technological engagement. 94% of households have some sort of computing device, 81% have desktops or laptops in the home, and 91% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Sangamon County?

EarthLink Fiber in Sangamon County, IL

EarthLink logo

Availability:

31.5%

Customer Rating:

4.2 of 5 stars

(5)

Avg. Download Speed

4,508 Mbps

EarthLink offers Fiber service to 31.5% of Sangamon County homes. Across the county, EarthLink Fiber has speeds up to 4,508 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for EarthLink Fiber. EarthLink Fiber is rated about the same as other types of internet service available in Sangamon County from EarthLink in terms of customer satisfaction.

AT&T Fiber in Sangamon County, IL

AT&T logo

Availability:

31.5%

Customer Rating:

3.9 of 5 stars

(544)

Avg. Download Speed

4,508 Mbps

AT&T offers Fiber service to 31.5% of Sangamon County homes. Across the county, AT&T Fiber has speeds up to 4,508 Mbps, with speeds from 1,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for AT&T Fiber. AT&T Fiber is rated higher than other types of internet service available in Sangamon County from AT&T in terms of customer satisfaction.

i3 Broadband Fiber in Sangamon County, IL

i3 Broadband logo

Availability:

24.7%

Customer Rating:

4.2 of 5 stars

(22)

Avg. Download Speed

1,000 Mbps

i3 Broadband offers Fiber service to 24.7% of Sangamon County homes. Across the county, i3 Broadband Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for i3 Broadband Fiber. i3 Broadband Fiber is rated about the same as other types of internet service available in Sangamon County from i3 Broadband in terms of customer satisfaction.

CASSCOMM Fiber in Sangamon County, IL

CASSCOMM logo

Availability:

6.2%

Customer Rating:

4.7 of 5 stars

(3)

Avg. Download Speed

992 Mbps

CASSCOMM offers Fiber service to 6.2% of Sangamon County homes. Across the county, CASSCOMM Fiber is the only type of service available from the company, with speeds up to 992 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for CASSCOMM Fiber. CASSCOMM Fiber is rated lower than other types of internet service available in Sangamon County from CASSCOMM in terms of customer satisfaction.

CTI Fiber in Sangamon County, IL

CTI Fiber logo

Availability:

5.3%

Customer Rating:

4.0 of 5 stars

(1)

Avg. Download Speed

1,614 Mbps

CTI Fiber offers Fiber service to 5.3% of Sangamon County homes. Across the county, CTI Fiber is the only type of service available from the company, with speeds up to 1,614 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for CTI Fiber. CTI Fiber is rated higher than other types of internet service available in Sangamon County from CTI Fiber in terms of customer satisfaction.

Conxxus Fiber in Sangamon County, IL

Conxxus logo

Availability:

4.4%

Customer Rating:

4.5 of 5 stars

(4)

Avg. Download Speed

5,000 Mbps

Conxxus offers Fiber service to 4.4% of Sangamon County homes. Across the county, Conxxus Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps, with speeds from 5,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Conxxus Fiber. Conxxus Fiber is rated the same as other types of internet service available in Sangamon County from Conxxus in terms of customer satisfaction.

Royell Communications Fiber in Sangamon County, IL

Royell Communications logo

Availability:

2.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

7,000 Mbps

Royell Communications offers Fiber service to 2.8% of Sangamon County homes. Across the county, Royell Communications Fiber has speeds up to 7,000 Mbps, with speeds from 7,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Royell Communications Fiber. Royell Communications Fiber is rated other types of internet service available in Sangamon County from Royell Communications in terms of customer satisfaction.

Frontier Fiber in Sangamon County, IL

Frontier logo

Availability:

2.5%

Customer Rating:

3.8 of 5 stars

(110)

Avg. Download Speed

6,729 Mbps

Frontier Communications offers Fiber service to 2.5% of Sangamon County homes. Across the county, Frontier Fiber has speeds up to 6,729 Mbps, with speeds from 150 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber. Frontier Fiber is rated higher than other types of internet service available in Sangamon County from Frontier in terms of customer satisfaction.

XFINITY Fiber in Sangamon County, IL

XFINITY logo

Availability:

2.1%

Customer Rating:

3.5 of 5 stars

(302)

Avg. Download Speed

1,181 Mbps

XFINITY from Comcast offers Fiber service to 2.1% of Sangamon County homes. Across the county, XFINITY Fiber has speeds up to 1,181 Mbps, with speeds from 1,000 Mpbs up to 1,200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 1,000, with an average of 188 Mbps throughout the county. XFINITY Fiber is rated about the same as other types of internet service available in Sangamon County from XFINITY in terms of customer satisfaction.

Which Cable Internet Providers are Available in Sangamon County?

XFINITY Cable in Sangamon County, IL

XFINITY logo

Availability:

82.7%

Customer Rating:

3.3 of 5 stars

(1,910)

Avg. Download Speed

1,388 Mbps

XFINITY from Comcast offers Cable service to 82.7% of Sangamon County homes. Across the county, XFINITY Cable has speeds up to 1,388 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 86 Mbps throughout the county. XFINITY Cable is rated about the same as other types of internet service available in Sangamon County from XFINITY in terms of customer satisfaction.

Mediacom Cable in Sangamon County, IL

Mediacom logo

Availability:

3.7%

Customer Rating:

3.0 of 5 stars

(71)

Avg. Download Speed

1,000 Mbps

Mediacom offers Cable service to 3.7% of Sangamon County homes. Across the county, Mediacom Cable is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 50, with an average of 50 Mbps throughout the county. Mediacom Cable is rated about the same as other types of internet service available in Sangamon County from Mediacom in terms of customer satisfaction.

Sparklight Cable in Sangamon County, IL

Sparklight logo

Availability:

2.9%

Customer Rating:

3.5 of 5 stars

(50)

Avg. Download Speed

1,000 Mbps

Sparklight offers Cable service to 2.9% of Sangamon County homes. Across the county, Sparklight Cable is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 50 and as high as 50, with an average of 50 Mbps throughout the county. Sparklight Cable is rated about the same as other types of internet service available in Sangamon County from Sparklight in terms of customer satisfaction.

Which DSL Internet Providers are Available in Sangamon County?

EarthLink DSL in Sangamon County, IL

EarthLink logo

Availability:

57.3%

Customer Rating:

3.8 of 5 stars

(4)

Avg. Download Speed

58 Mbps

EarthLink offers DSL service to 57.3% of Sangamon County homes. Across the county, EarthLink DSL has speeds up to 58 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 12 Mbps throughout the county. EarthLink DSL is rated the same as other types of internet service available in Sangamon County from EarthLink in terms of customer satisfaction.

AT&T DSL in Sangamon County, IL

AT&T logo

Availability:

57.3%

Customer Rating:

3.3 of 5 stars

(304)

Avg. Download Speed

58 Mbps

AT&T offers DSL service to 57.3% of Sangamon County homes. Across the county, AT&T DSL has speeds up to 58 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 12 Mbps throughout the county. AT&T DSL is rated about the same as other types of internet service available in Sangamon County from AT&T in terms of customer satisfaction.

Frontier DSL in Sangamon County, IL

Frontier logo

Availability:

15.4%

Customer Rating:

2.5 of 5 stars

(46)

Avg. Download Speed

30 Mbps

Frontier Communications offers DSL service to 15.4% of Sangamon County homes. Across the county, Frontier DSL has speeds up to 30 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 2.0 Mbps throughout the county. Frontier DSL is rated lower than other types of internet service available in Sangamon County from Frontier in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Sangamon County?

T-Mobile Home Internet Fixed Wireless in Sangamon County, IL

T-Mobile Home Internet logo

Availability:

95.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

69 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 95.4% of Sangamon County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 69 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the county. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Sangamon County from T-Mobile Home Internet in terms of customer satisfaction.

Rise Broadband Fixed Wireless in Sangamon County, IL

Rise Broadband logo

Availability:

90.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

355 Mbps

Rise Broadband offers Fixed Wireless service to 90.5% of Sangamon County homes. Across the county, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 355 Mbps, with speeds from 10 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 80, with an average of 71 Mbps throughout the county. Rise Broadband Fixed Wireless is rated other types of internet service available in Sangamon County from Rise Broadband in terms of customer satisfaction.

EarthLink Fixed Wireless in Sangamon County, IL

EarthLink logo

Availability:

85.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

43 Mbps

EarthLink offers Fixed Wireless service to 85.0% of Sangamon County homes. Across the county, EarthLink Fixed Wireless has speeds up to 43 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.2 Mbps throughout the county. EarthLink Fixed Wireless is rated other types of internet service available in Sangamon County from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Sangamon County, IL

AT&T logo

Availability:

85.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

43 Mbps

AT&T offers Fixed Wireless service to 85.0% of Sangamon County homes. Across the county, AT&T Fixed Wireless has speeds up to 43 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.2 Mbps throughout the county. AT&T Fixed Wireless is rated other types of internet service available in Sangamon County from AT&T in terms of customer satisfaction.

Verizon Fixed Wireless in Sangamon County, IL

Verizon logo

Availability:

55.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 55.0% of Sangamon County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the county. Verizon Fixed Wireless is rated other types of internet service available in Sangamon County from Verizon in terms of customer satisfaction.

Nextlink Fixed Wireless in Sangamon County, IL

Nextlink logo

Availability:

26.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

494 Mbps

Nextlink offers Fixed Wireless service to 26.3% of Sangamon County homes. Across the county, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 494 Mbps, with speeds from 10 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 500, with an average of 199 Mbps throughout the county. Nextlink Fixed Wireless is rated other types of internet service available in Sangamon County from Nextlink in terms of customer satisfaction.

Royell Communications Fixed Wireless in Sangamon County, IL

Royell Communications logo

Availability:

22.9%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

24 Mbps

Royell Communications offers Fixed Wireless service to 22.9% of Sangamon County homes. Across the county, Royell Communications Fixed Wireless has speeds up to 24 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 4.8 Mbps throughout the county. Royell Communications Fixed Wireless is rated other types of internet service available in Sangamon County from Royell Communications in terms of customer satisfaction.

Illinois Net Fixed Wireless in Sangamon County, IL

Illinois Net logo

Availability:

1.7%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

23 Mbps

Illinois Electric Cooperative offers Fixed Wireless service to 1.7% of Sangamon County homes. Across the county, Illinois Net Fixed Wireless is the only type of service available from the company, with speeds up to 23 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 4.3 Mbps throughout the county. Illinois Net Fixed Wireless is rated other types of internet service available in Sangamon County from Illinois Net in terms of customer satisfaction.

Which ISP Should You Choose in Sangamon County?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Sangamon County is CASSCOMM.
  • The fastest internet provider should be Conxxus. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Sangamon County is CASSCOMM.
  • Viasat, T-Mobile Home Internet, and HughesNet has the broadest coverage in Sangamon County, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Sangamon County compare to other cities with a similar population?

To see how Sangamon County stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Sangamon County's B+ ISP Report Card and 52 / 100 Digital Connectivity Index.

Richmond County, GA

  • ISP Report Card: B
  • Digital Connectivity Index: 64 / 100
Benton County, AR

  • ISP Report Card: B
  • Digital Connectivity Index: 78 / 100
Benton County, WA

  • ISP Report Card: B+
  • Digital Connectivity Index: 75 / 100
Berkeley County, SC

  • ISP Report Card: B
  • Digital Connectivity Index: 69 / 100
Yavapai County, AZ

  • ISP Report Card: C
  • Digital Connectivity Index: 57 / 100
Broome County, NY

  • ISP Report Card: C+
  • Digital Connectivity Index: 58 / 100
Brown County, WI

  • ISP Report Card: B+
  • Digital Connectivity Index: 65 / 100
Buncombe County, NC

  • ISP Report Card: B+
  • Digital Connectivity Index: 66 / 100
Butte County, CA

  • ISP Report Card: B-
  • Digital Connectivity Index: 62 / 100

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