10 Best Internet Providers in Decatur, IL
Find internet availability by address in Decatur, IL
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Decatur ISP Report Card | Business Internet in Decatur
| Decatur ISP Report Card | C+ | |
| Download Speed for Most Households | 1,878 Mbps | |
| Number of Internet Service Providers | 10 | |
| Real Decatur Customer Ratings | 6 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Decatur has 10 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 Decatur.
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Decatur has 10 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 Decatur.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
DSL
Fixed Wireless
Frontier
Connection
Customer Rating
Fiber
Above are the top 4 providers in Decatur, IL for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Decatur ratings may vary and are shown below.
Who is the Best Internet Provider in Decatur, IL?
MR Systems Wireless is the highest-rated internet provider in Decatur based on 292 Illinois customer reviews, and MR Systems Wireless 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 Decatur, Illinois, and customers throughout the country.
Top Rated Internet Providers in Decatur
Local, State, and National Ratings for all Decatur Internet Providers
| ISP / Tech Type | Decatur Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (6) | (210) | (2164) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Fidium | (0) | (4) | (70) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Shawnee Communications | (0) | (0) | (0) | View Plans |
Based on 292 reviews from Illinois internet customers, MR Systems Wireless is the best internet service provider for Decatur residents. MR Systems Wireless was rated at an average of 2.00 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Illinois, with 4.10 out of 5 stars and 82.6% coverage in Decatur.
At a national level, based on 4368 national reviews for any of the providers listed above, MR Systems Wireless is rated higher than any other provider, with a rating of 2.00 out of 5.
Which Providers are Available at my Home in Decatur?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Decatur?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by MR Systems Wireless. On the other hand, based on data provided by the internet providers to the FCC, Frontier Communications 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 Decatur
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Frontier Communications | 5,000 Mbps | ||
| XFINITY from Comcast | 2,000 Mbps | ||
| Rise Broadband | 1,000 Mbps | ||
| Fidium Fiber | 500 Mbps | ||
| Verizon | 300 Mbps | ||
| Shawnee Communications | 100 Mbps | ||
| MR Systems Wireless | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Decatur
| ISP / Tech Type | Decatur Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (6) | (210) | (2164) | View Plans | ||
| Fidium | (0) | (4) | (70) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Shawnee Communications | (0) | (0) | (0) | View Plans |
Based on data reported by Decatur ISPs to the FCC, the fastest speeds in the city are available through Frontier Communications. The company offers speeds up to 5,000 Mbps in Decatur. Therefore, the average customer can get up to 3,660 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with MR Systems Wireless. This indicates MR Systems Wireless reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Decatur?
Illinois customers rate MR Systems Wireless 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.
MR Systems Wireless received a local rating of 2.00 out of 5, which is much lower than the average across all internet providers in the country. Verizon is rated in second place for affordability by the company’s Decatur customers with an average price rating of 4.00 out of 5.
The chart and graph below show how customers in Decatur, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Decatur
| ISP / Tech Type | Decatur Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (6) | (210) | (2164) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| Verizon | (0) | (10) | (723) | View Plans | ||
| Fidium | (0) | (4) | (70) | View Plans | ||
| T-Mobile Home Internet | (0) | (14) | (284) | View Plans | ||
| AT&T | (0) | (47) | (924) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (11) | View Plans | ||
| EarthLink | (0) | (0) | (12) | View Plans | ||
| HughesNet | (0) | (0) | (18) | View Plans | ||
| Shawnee Communications | (0) | (0) | (0) | View Plans |
Decatur 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 city 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 Decatur below, including the metrics used and how Decatur compares to the rest of Illinois and nation.
| Metric
(hover for details)
|
Decatur | Illinois | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Decatur that have a Fiber internet connection available to their home. | 1.98% | 44.05% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 1,878 Mbps | 2,791 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Decatur. | 6.2 | 7.1 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.3 | 2.6 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 9% | 14% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 91% | 95% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 84% | 90% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 59% | 74% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 59% | 75% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Decatur ISP Report Card & Digital Connectivity Index
The ISP Report Card in Decatur is C+, which is worse than other cities. The local demand for broadband internet connectivity in Decatur is high with a score of 36 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Decatur have done a poor job meeting the needs of its residents.
The Decatur ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.
84% of Decatur households have an internet connection despite having 98.53% availability. 59% of households have fiber, cable, or DSL, 4% have satellite, 0% are still on dial-up, and 3% 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 59% of households have a broadband connection such as fiber, cable or DSL available to their home, 59% subscribe to it. A low number of Decatur 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 Cities Compare to Decatur?
- ISP Report Card: D+
- Digital Connectivity Index: 25 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B
- Digital Connectivity Index: 54 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 71 / 100
- ISP Report Card: B
- Digital Connectivity Index: 40 / 100
- ISP Report Card: F
- Digital Connectivity Index: 24 / 100
- ISP Report Card: B
- Digital Connectivity Index: 43 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 33 / 100
How Much Speed does a Decatur Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Decatur is 2.3, which is smaller than the Illinois average of 2.6 and smaller than the national average of 2.7. Decatur's average household income is $60,069 which is much lower than the Illinois average of $93,298 and lower than the national average of $90,606. Homes with fewer people living in them and with lower incomes tend to indicate fewer devices being used less often.
Decatur 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, 9% 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 Decatur has a low need for internet connectivity and speeds.
Compared to the rest of the country, Decatur households are more technology-disengaged. 91% of households have some sort of computing device, 71% have desktops or laptops in the home, and 88% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Decatur?
Frontier Fiber in Decatur, IL
Frontier Communications offers Fiber service to 1.6% of Decatur homes. Across the city, Frontier Fiber is the only type of service available from the company, with speeds up to 5,000 Mbps
Which Cable Internet Providers are Available in Decatur?
XFINITY Cable in Decatur, IL
XFINITY from Comcast offers Cable service to 96.6% of Decatur homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,840 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 207 Mbps throughout the city.
Which DSL Internet Providers are Available in Decatur?
EarthLink DSL in Decatur, IL
EarthLink offers DSL service to 87.7% of Decatur homes. Across the city, EarthLink DSL has speeds up to 61 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 13 Mbps throughout the city. EarthLink DSL is rated the same as other types of internet service available in Decatur from EarthLink in terms of customer satisfaction.
AT&T DSL in Decatur, IL
AT&T offers DSL service to 87.7% of Decatur homes. Across the city, AT&T DSL has speeds up to 61 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 13 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in Decatur from AT&T in terms of customer satisfaction.
Fidium DSL in Decatur, IL
Fidium Fiber offers DSL service to 1.1% of Decatur homes. Across the city, Fidium DSL is the only type of service available from the company, with speeds up to 472 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 75, with an average of 71 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Decatur?
T-Mobile Home Internet Fixed Wireless in Decatur, IL
T-Mobile Home Internet offers Fixed Wireless service to 97.7% of Decatur homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 64 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 12 Mbps throughout the city.
Verizon Fixed Wireless in Decatur, IL
Verizon offers Fixed Wireless service to 82.6% of Decatur homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
Rise Broadband Fixed Wireless in Decatur, IL
Rise Broadband offers Fixed Wireless service to 57.1% of Decatur homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 29 Mbps, with speeds from 25 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 40, with an average of 5.8 Mbps throughout the city.
EarthLink Fixed Wireless in Decatur, IL
EarthLink offers Fixed Wireless service to 43.5% of Decatur homes. Across the city, EarthLink Fixed Wireless has speeds up to 29 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 3.9 Mbps throughout the city.
AT&T Fixed Wireless in Decatur, IL
AT&T offers Fixed Wireless service to 43.5% of Decatur homes. Across the city, AT&T Fixed Wireless has speeds up to 29 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 3.9 Mbps throughout the city.
MR Systems Wireless Fixed Wireless in Decatur, IL
MR Systems Wireless offers Fixed Wireless service to 3.1% of Decatur homes. Across the city, MR Systems Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 63 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 50, with an average of 30 Mbps throughout the city.
Shawnee Communications Fixed Wireless in Decatur, IL
Shawnee Communications offers Fixed Wireless service to 2.5% of Decatur homes. Across the city, Shawnee Communications Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
Which ISP Should You Choose in Decatur?
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 Decatur is MR Systems Wireless.
- The fastest internet provider should be Frontier Communications. Considering speed for the money and reliability in speeds, MR Systems Wireless may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Decatur is MR Systems Wireless.
- Viasat, T-Mobile Home Internet, and HughesNet has the broadest coverage in Decatur, 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 Decatur compare to other cities with a similar population?
To see how Decatur 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 Decatur's C+ ISP Report Card and 36 / 100 Digital Connectivity Index.
- ISP Report Card: B+
- Digital Connectivity Index: 72 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 58 / 100
- ISP Report Card: B
- Digital Connectivity Index: 79 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B
- Digital Connectivity Index: 77 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 75 / 100
- ISP Report Card: A
- Digital Connectivity Index: 91 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 92 / 100
- ISP Report Card: B
- Digital Connectivity Index: 63 / 100
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