Best Internet Providers in Illiopolis, IL
All 10 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Illiopolis, IL
Illiopolis 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 Illiopolis.
Ranks compare Illiopolis with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Illiopolis, IL at a Glance
Illiopolis Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Frontier
Connection
Customer Rating
Fiber
DSL
XFINITY
Connection
Customer Rating
Cable
Conxxus
Connection
Customer Rating
Fiber
EarthLink
Connection
Customer Rating
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 Illiopolis ratings may vary and are shown below.
Who is the Best Internet Provider in Illiopolis, IL?
Conxxus is the highest-rated internet provider in Illiopolis based on 299 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 Illiopolis?
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 Illiopolis
- Conxxus - fiber coverage map
- XFINITY - cable coverage map
- Verizon - fixed wireless coverage map
- Frontier - fiber coverage map
- Frontier - dsl coverage map
- Rise Broadband - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Community Fiber Solutions - fixed wireless coverage map
- MR Systems Wireless - fixed wireless coverage map
How Illiopolis Compares to Places Its Size
Illiopolis's report card score is in the top 12% and its connectivity index is in the bottom 36%.
| Measure | Illiopolis | 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 | 88.2% | top 39% | 64.2% | 47.6% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 7,095 Mbps | top 4% | 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 | 6.7 | top 25% | 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 | 2.5 | top 45% | 2.3 | 2.6 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 8% | bottom 41% | 14% | 16% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 93% | bottom 44% | 96% | 95% | 96% | 515 places at 100% |
| Homes with internet | 85% | bottom 33% | 91% | 91% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 62% | bottom 40% | 68% | 75% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 78% | top 40% | 78% | 81% | 81% | 12 places at 100% |
| Median household income | $82,631 | top 37% | $86,440 | $95,616 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 13% | top 43% | 14% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 88.2% of homes in Illiopolis, against 64.2% across Sangamon County and 47.6% across Illinois. Households in Illiopolis are smaller than the US average (2.5 people against 2.7); 8% of workers work from home (US 15%); and the median household income is $82,631 (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 Illiopolis
Which Fiber Internet Providers are Available in Illiopolis?
Conxxus Fiber in Illiopolis, IL
Conxxus offers Fiber service to 88.2% of Illiopolis homes. Across the city, Conxxus Fiber is the only type of service available from the company, with speeds up to 8,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Illiopolis?
Rise Broadband Fixed Wireless in Illiopolis, IL
Rise Broadband offers Fixed Wireless service to 96.6% of Illiopolis homes. Across the city, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps, with speeds from 25 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 10, with an average of 5.1 Mbps throughout the city.
Verizon Fixed Wireless in Illiopolis, IL
Verizon offers Fixed Wireless service to 96.4% of Illiopolis homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 232 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 17 Mbps throughout the city.
EarthLink Fixed Wireless in Illiopolis, IL
EarthLink offers Fixed Wireless service to 74.1% of Illiopolis homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 26 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 3.3 Mbps throughout the city.
AT&T Fixed Wireless in Illiopolis, IL
AT&T offers Fixed Wireless service to 74.1% of Illiopolis homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 26 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 3.3 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Illiopolis, IL
T-Mobile Home Internet offers Fixed Wireless service to 52.6% of Illiopolis homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 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 3.1 Mbps throughout the city.
Community Fiber Solutions Fixed Wireless in Illiopolis, IL
Community Fiber Solutions (CFS) offers Fixed Wireless service to 5.5% of Illiopolis 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
MR Systems Wireless Fixed Wireless in Illiopolis, IL
MR Systems Wireless offers Fixed Wireless service to 3.7% of Illiopolis homes. Across the city, MR Systems Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 10 Mbps
Which Cable Internet Providers are Available in Illiopolis?
Which DSL Internet Providers are Available in Illiopolis?
Frontier DSL in Illiopolis, IL
Frontier Communications offers DSL service to 90.9% of Illiopolis homes. Across the city, Frontier DSL has speeds up to 39 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 2.4 Mbps throughout the city. Frontier DSL is rated higher than other types of internet service available in Illiopolis from Frontier in terms of customer satisfaction.
Internet in Illiopolis by Neighborhood and ZIP Code
Illiopolis has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Illiopolis
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Illiopolis
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 62539 | 1,243 | 82.8% | 6,676 Mbps | 6.6 | B+ | 39/100 |
How Illiopolis Compares to Nearby Places
The 10 places nearest to Illiopolis that have their own pages are all within 10 miles. Among them, Harristown has the most homes with fiber (65.0%) and Mechanicsburg the fewest (0.0%); Illiopolis has 88.2%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Illiopolis (this page) | 1,162 | 88.2% | 7,095 Mbps | 6.7 | B+ | 40/100 |
| Harristown | 1,437 | 65.0% | 5,560 Mbps | 6.1 | B | 57/100 |
| Mechanicsburg | 1,172 | 0.0% | 630 Mbps | 4.3 | D- | 36/100 |
| Mount Auburn | 762 | 0.0% | 673 Mbps | 4.4 | D | 34/100 |
| Niantic | 757 | 80.8% | 6,528 Mbps | 5.9 | B | 45/100 |
| Buffalo | 700 | 0.6% | 833 Mbps | 4.2 | D | 35/100 |
| Latham | 520 | 70.4% | 908 Mbps | 4.5 | C- | 26/100 |
| Cornland | 249 | 0.0% | 663 Mbps | 4.1 | D- | 33/100 |
| Osbernville | 148 | 0.0% | 210 Mbps | 4.2 | D- | 37/100 |
| Lake Fork | 128 | 6.2% | 1,270 Mbps | 4.9 | C- | 24/100 |
| Lanesville | 80 | 0.0% | 205 Mbps | 4 | D- | 42/100 |
Who is the Fastest Internet Provider in Illiopolis?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from Conxxus.
Data Reported to FCC by ISPs: Average Maximum Available in Illiopolis
| Conxxus | 8,000 |
|---|---|
| Frontier Communications | 7,000 |
| XFINITY from Comcast | 1,200 |
| Verizon | 300 |
| Viasat | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| T-Mobile Home Internet | 100 |
| Community Fiber Solutions (CFS) | 100 |
| Rise Broadband | 50 |
| HughesNet | 25 |
| MR Systems Wireless | 10 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Illiopolis. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Illiopolis Internet Providers
Based on 299 reviews from Illinois internet customers, Conxxus is the best internet service provider for Illiopolis residents. Conxxus was rated at an average of 4.50 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 52.6% coverage in Illiopolis.
At a national level, based on 4803 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 Illiopolis Internet Providers
The table below shows average customer ratings from customers in Illiopolis, Illinois, and customers throughout the country.
| ISP / Tech Type | Illiopolis Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Conxxus | (0) | (4) | (4) | 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 | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Community Fiber Solutions | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Illiopolis
Based on data reported by Illiopolis ISPs to the FCC, the fastest speeds in the city are available through Conxxus. The company offers speeds up to 8,000 Mbps in Illiopolis. Therefore, the average customer can get up to 8,000 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 Conxxus. This indicates Conxxus reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Illiopolis Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Conxxus | (0) | (4) | (4) | View Plans | ||
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Viasat | (0) | (1) | (12) | 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 Illiopolis?
Of the providers in Illiopolis, customers rate Conxxus the best for price. Data comes from customers rating their satisfaction with pricing: in Illiopolis 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.
Conxxus is rated 4.50 out of 5 for price, which is higher than the average across all internet providers in the country. Verizon is rated second for affordability, with an average price rating of 4.00 out of 5.
The table below shows how customers in Illiopolis, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Illiopolis
| ISP / Tech Type | Illiopolis Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Conxxus | (0) | (4) | (4) | 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 | ||
| MR Systems Wireless | (0) | (1) | (1) | View Plans | ||
| Rise Broadband | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| XFINITY | (0) | (210) | (2379) | 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 Illiopolis?
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 Illiopolis is Conxxus.
- The fastest internet provider should be Conxxus. Considering speed for the money and reliability in speeds, Conxxus may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Illiopolis is Conxxus.
- Viasat, Rise Broadband, and HughesNet has the broadest coverage in Illiopolis, available to 96.6% 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.
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