Best Internet Providers in Sherman, IL
All 9 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Sherman, IL
Sherman has 9 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 city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sherman.
Ranks compare Sherman with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Sherman, IL at a Glance
Sherman Internet Providers, Ranked by Coverage, Speed and Customer Ratings
CASSCOMM
Connection
Customer Rating
Fiber
Frontier
Connection
Customer Rating
DSL
EarthLink
Connection
Customer Rating
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
DSL
Fixed Wireless
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Sherman ratings may vary and are shown below.
Who is the Best Internet Provider in Sherman, IL?
CASSCOMM is the highest-rated internet provider in Sherman based on 89 Illinois customer reviews, and T-Mobile Home Internet 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.
Which Providers are Available at my Home in Sherman?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Sherman
- CASSCOMM - fiber coverage map
- Nextlink - fixed wireless coverage map
- Rise Broadband - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- Frontier - dsl coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Community Fiber Solutions - fixed wireless coverage map
How Sherman Compares to Places Its Size
Sherman's report card score is in the top 18% and its connectivity index is in the top 5%.
| Measure | Sherman | Rank among US towns of 1,000 to 9,999 people | Sangamon County | Illinois | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 93.5% | top 31% | 64.2% | 47.6% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 1,906 Mbps | top 38% | 4,185 Mbps | 3,187 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 7.3 | top 16% | 8.3 | 7.3 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.7 | top 23% | 2.3 | 2.6 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 16% | top 19% | 14% | 16% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 98% | top 10% | 96% | 95% | 96% | 515 places at 100% |
| Homes with internet | 96% | top 9% | 91% | 91% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 88% | top 5% | 68% | 75% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 93% | top 4% | 78% | 81% | 81% | 12 places at 100% |
| Median household income | $144,613 | top 5% | $86,440 | $95,616 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 19% | top 7% | 14% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 93.5% of homes in Sherman, against 64.2% across Sangamon County and 47.6% across Illinois. Households in Sherman are the same size as the US average (2.7 people against 2.7); 16% of workers work from home (US 15%); and the median household income is $144,613 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Sherman
Which Fiber Internet Providers are Available in Sherman?
CASSCOMM Fiber in Sherman, IL
Availability:
93.5%
Customer Rating:
(4)
Avg. Download Speed
2,000 Mbps
CASSCOMM offers Fiber service to 93.5% of Sherman homes. Across the city, CASSCOMM Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Sherman?
Rise Broadband Fixed Wireless in Sherman, IL
Availability:
99.2%
Customer Rating:
(15)
Avg. Download Speed
284 Mbps
Rise Broadband offers Fixed Wireless service to 99.2% of Sherman homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 284 Mbps, with speeds from 10 Mpbs up to 500 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 57 Mbps throughout the city.
EarthLink Fixed Wireless in Sherman, IL
Availability:
98.0%
Customer Rating:
(4)
Avg. Download Speed
74 Mbps
EarthLink offers Fixed Wireless service to 98.0% of Sherman homes. Across the city, EarthLink Fixed Wireless has speeds up to 74 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 14 Mbps throughout the city.
AT&T Fixed Wireless in Sherman, IL
Availability:
98.0%
Customer Rating:
(205)
Avg. Download Speed
74 Mbps
AT&T offers Fixed Wireless service to 98.0% of Sherman homes. Across the city, AT&T Fixed Wireless has speeds up to 74 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 14 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Sherman, IL
Availability:
96.0%
Customer Rating:
(342)
Avg. Download Speed
83 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 96.0% of Sherman homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 83 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 16 Mbps throughout the city.
Nextlink Fixed Wireless in Sherman, IL
Availability:
83.0%
Customer Rating:
(14)
Avg. Download Speed
853 Mbps
Nextlink offers Fixed Wireless service to 83.0% of Sherman homes. Across the city, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 853 Mbps, with speeds from 300 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 500, with an average of 417 Mbps throughout the city.
Verizon Fixed Wireless in Sherman, IL
Availability:
37.5%
Customer Rating:
(362)
Avg. Download Speed
147 Mbps
Verizon offers Fixed Wireless service to 37.5% of Sherman homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 147 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 12 Mbps throughout the city.
Community Fiber Solutions Fixed Wireless in Sherman, IL
Availability:
1.3%
Customer Rating:
(0)
Avg. Download Speed
100 Mbps
Community Fiber Solutions (CFS) offers Fixed Wireless service to 1.3% of Sherman homes. Across the city, Community Fiber Solutions Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which Cable Internet Providers are Available in Sherman?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Sherman, IL.
Which DSL Internet Providers are Available in Sherman?
Frontier DSL in Sherman, IL
Availability:
80.2%
Customer Rating:
(58)
Avg. Download Speed
21 Mbps
Frontier Communications offers DSL service to 80.2% of Sherman homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 21 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 1.5 Mbps throughout the city.
EarthLink DSL in Sherman, IL
Availability:
19.9%
Customer Rating:
(5)
Avg. Download Speed
81 Mbps
EarthLink offers DSL service to 19.9% of Sherman homes. Across the city, EarthLink DSL has speeds up to 81 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 18 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in Sherman from EarthLink in terms of customer satisfaction.
AT&T DSL in Sherman, IL
Availability:
19.9%
Customer Rating:
(304)
Avg. Download Speed
81 Mbps
AT&T offers DSL service to 19.9% of Sherman homes. Across the city, AT&T DSL has speeds up to 81 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 18 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Sherman from AT&T in terms of customer satisfaction.
Internet in Sherman by Neighborhood and ZIP Code
Sherman has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Sherman
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Sherman
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 62684 | 5,472 | 94.8% | 1,936 Mbps | 7.3 | B+ | 84/100 |
How Sherman Compares to Nearby Places
The 10 places nearest to Sherman that have their own pages are all within 7 miles. Among them, Riverton has the most homes with fiber (90.2%) and Spaulding the fewest (58.2%); Sherman has 93.5%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Sherman (this page) | 5,577 | 93.5% | 1,906 Mbps | 7.3 | B+ | 85/100 |
| Riverton | 4,024 | 90.2% | 1,884 Mbps | 7.9 | B+ | 52/100 |
| Williamsville | 1,846 | 85.3% | 1,766 Mbps | 7.5 | B | 57/100 |
| Spaulding | 1,231 | 58.2% | 1,653 Mbps | 8.4 | B- | 57/100 |
| Clear Lake | 1,129 | 72.3% | 3,135 Mbps | 9.9 | B+ | 51/100 |
| Cantrall | 842 | 38.8% | 692 Mbps | 6.3 | C | 53/100 |
| Bissell | 320 | 0.0% | 1,200 Mbps | 8.6 | C | 65/100 |
| Green Acres | 310 | 0.0% | 700 Mbps | 5.5 | D | 54/100 |
| Archer | 240 | 10.0% | 1,580 Mbps | 8.4 | C+ | 60/100 |
| Fancy Prairie | 207 | 0.0% | 490 Mbps | 5.1 | D | 44/100 |
| Devereux Heights | 41 | 0.0% | 1,200 Mbps | 5 | D+ | 36/100 |
Who is the Fastest Internet Provider in Sherman?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from CASSCOMM.
Data Reported to FCC by ISPs: Average Maximum Available in Sherman
| CASSCOMM | 2,000 |
|---|---|
| Nextlink | 1,000 |
| Rise Broadband | 500 |
| Verizon | 300 |
| Frontier Communications | 115 |
| Viasat | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| T-Mobile Home Internet | 100 |
| Community Fiber Solutions (CFS) | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Sherman. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Sherman Internet Providers
Based on 89 reviews from Illinois internet customers, CASSCOMM is the best internet service provider for Sherman residents. CASSCOMM was rated at an average of 4.80 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Illinois, with 3.94 out of 5 stars and 96.0% coverage in Sherman.
At a national level, based on 2443 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Sherman Internet Providers
The table below shows average customer ratings from customers in Sherman, Illinois, and customers throughout the country.
| ISP / Tech Type | Sherman Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM | (3) | (5) | (5) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) |  (1) |  (12) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Nextlink | (0) | (0) | (19) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Community Fiber Solutions | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Sherman
Based on data reported by Sherman ISPs to the FCC, the fastest speeds in the city are available through CASSCOMM. The company offers speeds up to 2,000 Mbps in Sherman. Therefore, the average customer can get up to 2,000 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with CASSCOMM. This indicates CASSCOMM reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Sherman Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM |  (3) | (5) | (5) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Nextlink | (0) | (0) | (19) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Community Fiber Solutions | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Sherman?
Of the providers in Sherman, customers rate Verizon the best for price. Data comes from customers rating their satisfaction with pricing: in Sherman where enough of them have reviewed a provider, otherwise across Illinois or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
Verizon is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. CASSCOMM is rated second for affordability, with an average price rating of 4.20 out of 5.
The table below shows how customers in Sherman, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Sherman
| ISP / Tech Type | Sherman Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| CASSCOMM | (3) | (5) | (5) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Rise Broadband | (0) |  (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Nextlink | (0) | (0) | (19) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Community Fiber Solutions | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Illinois
Customer Reviews
ISPReports User
Pavlov Media Fiber
November 13, 2026 Carol
McDonough Telephone Cooperative Fiber
October 26, 2026 Fast, friendly service. Appreciate being able to get quick help by calling. Actually get a person on the phone
ISPReports User
McDonough Telephone Cooperative Fiber
October 09, 2026 61438
McDonough Telephone Cooperative Fiber
October 08, 2026 MTC has been a great internet for my family. Rather it be gaming system speed, or just watching tv in multiple rooms, The internet seems to run smoothly. I very seldom have internet interruption. When we do it is usually due to storm taking out a pole, or upgrading the system. It usually has been a short time when it does happen.
ISPReports User
MTC Technologies Fiber
October 08, 2026 Rate your provider
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Which ISP Should You Choose in Sherman?
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 Sherman is CASSCOMM.
- The fastest internet provider should be CASSCOMM. Considering speed for the money and reliability in speeds, CASSCOMM may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Sherman is Verizon.
- Viasat, Rise Broadband, and HughesNet has the broadest coverage in Sherman, available to 99.2% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.