Best Internet Providers in Mascoutah, IL
All 8 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Mascoutah, IL
Mascoutah has 8 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL 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 Mascoutah.
Ranks compare Mascoutah with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Mascoutah, IL at a Glance
Mascoutah Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Cable
Frontier
Connection
Customer Rating
Fiber
DSL
Wisper Internet
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 Mascoutah ratings may vary and are shown below.
Who is the Best Internet Provider in Mascoutah, IL?
T-Mobile Home Internet is the best internet provider in Mascoutah based on Illinois customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Mascoutah, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 95.55% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Mascoutah?
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 Mascoutah
- Frontier - fiber coverage map
- Spectrum - cable coverage map
- Sparklight - fiber coverage map
- Wisper Internet - fixed wireless coverage map
- Verizon - fixed wireless coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- Frontier - dsl coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
How Mascoutah Compares to Places Its Size
Mascoutah's report card score is in the top 27% and its connectivity index is in the top 10%.
| Measure | Mascoutah | Rank among US towns of 1,000 to 9,999 people | St. Clair County | Illinois | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 89.8% | top 37% | 49.1% | 47.6% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 4,702 Mbps | top 13% | 3,422 Mbps | 3,187 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 5.3 | bottom 46% | 7.2 | 7.3 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.8 | top 16% | 2.6 | 2.6 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 13% | top 29% | 13% | 16% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 97% | top 19% | 95% | 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 | 79% | top 20% | 73% | 75% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 83% | top 24% | 78% | 81% | 81% | 12 places at 100% |
| Median household income | $103,511 | top 17% | $86,744 | $95,616 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 19% | top 7% | 16% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 89.8% of homes in Mascoutah, against 49.1% across St. Clair County and 47.6% across Illinois. Households in Mascoutah are larger than the US average (2.8 people against 2.7); 13% of workers work from home (US 15%); and the median household income is $103,511 (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 Mascoutah
Which Fiber Internet Providers are Available in Mascoutah?
Frontier Fiber in Mascoutah, IL
Availability:
88.5%
Customer Rating:
(119)
Avg. Download Speed
5,000 Mbps
Frontier Communications offers Fiber service to 88.5% of Mascoutah homes. Across the city, Frontier Fiber has speeds up to 5,000 Mbps
Sparklight Fiber in Mascoutah, IL
Availability:
6.9%
Customer Rating:
(23)
Avg. Download Speed
7,000 Mbps
Sparklight offers Fiber service to 6.9% of Mascoutah homes. Across the city, Sparklight Fiber is the only type of service available from the company, with speeds up to 7,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Mascoutah?
Wisper Internet Fixed Wireless in Mascoutah, IL
Availability:
98.2%
Customer Rating:
(2)
Avg. Download Speed
372 Mbps
Wisper Internet offers Fixed Wireless service to 98.2% of Mascoutah homes. Across the city, Wisper Internet Fixed Wireless is the only type of service available from the company, with speeds up to 372 Mbps, with speeds from 50 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 30, with an average of 29 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Mascoutah, IL
Availability:
95.5%
Customer Rating:
(342)
Avg. Download Speed
67 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 95.5% of Mascoutah homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 67 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 city.
Verizon Fixed Wireless in Mascoutah, IL
Availability:
72.0%
Customer Rating:
(362)
Avg. Download Speed
250 Mbps
Verizon offers Fixed Wireless service to 72.0% of Mascoutah homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 250 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 Mascoutah, IL
Availability:
17.2%
Customer Rating:
(4)
Avg. Download Speed
26 Mbps
EarthLink offers Fixed Wireless service to 17.2% of Mascoutah 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 3.1 Mbps throughout the city.
AT&T Fixed Wireless in Mascoutah, IL
Availability:
17.2%
Customer Rating:
(205)
Avg. Download Speed
26 Mbps
AT&T offers Fixed Wireless service to 17.2% of Mascoutah 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 3.1 Mbps throughout the city.
Which Cable Internet Providers are Available in Mascoutah?
Spectrum Cable in Mascoutah, IL
Availability:
90.8%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 90.8% of Mascoutah homes. Across the city, Spectrum Cable is the only type of service available from the company, with speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Mascoutah?
Frontier DSL in Mascoutah, IL
Availability:
38.2%
Customer Rating:
(58)
Avg. Download Speed
13 Mbps
Frontier Communications offers DSL service to 38.2% of Mascoutah homes. Across the city, Frontier DSL has speeds up to 13 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 1.2 Mbps throughout the city. Frontier DSL is rated higher than other types of internet service available in Mascoutah from Frontier in terms of customer satisfaction.
Internet in Mascoutah by Neighborhood and ZIP Code
Mascoutah has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Mascoutah
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Mascoutah
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 62258 | 10,386 | 83.8% | 4,391 Mbps | 5.1 | B- | 76/100 |
How Mascoutah Compares to Nearby Places
The 10 places nearest to Mascoutah that have their own pages are all within 10 miles. Among them, Shiloh has the most homes with fiber (77.0%) and Scott AFB the fewest (0.0%); Mascoutah has 89.8%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Mascoutah (this page) | 9,454 | 89.8% | 4,702 Mbps | 5.3 | B | 78/100 |
| O'Fallon | 31,116 | 53.7% | 3,387 Mbps | 8 | B | 82/100 |
| Shiloh | 16,113 | 77.0% | 6,313 Mbps | 8.4 | B+ | 71/100 |
| Lebanon | 7,597 | 8.2% | 1,250 Mbps | 7.2 | C+ | 68/100 |
| Freeburg | 6,460 | 15.9% | 1,665 Mbps | 5.7 | C | 63/100 |
| New Baden | 4,220 | 58.0% | 4,344 Mbps | 7.4 | B | 71/100 |
| Scott AFB | 3,699 | 0.0% | 1,000 Mbps | 2 | D- | 90/100 |
| Scott Air Force Base | 1,490 | 9.3% | 1,538 Mbps | 4.8 | C- | 85/100 |
| Summerfield | 827 | 6.0% | 981 Mbps | 4.9 | D+ | 53/100 |
| New Memphis | 628 | 4.0% | 544 Mbps | 4.2 | D | 37/100 |
| Fayetteville | 368 | 1.4% | 165 Mbps | 1.8 | D- | 42/100 |
Who is the Fastest Internet Provider in Mascoutah?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. 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 Mascoutah
| Sparklight | 7,000 |
|---|---|
| Frontier Communications | 5,000 |
| Spectrum | 1,000 |
| Wisper Internet | 400 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Mascoutah. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Mascoutah Internet Providers
Based on 105 reviews from Illinois internet customers, T-Mobile Home Internet is the best internet service provider for Mascoutah residents. T-Mobile Home Internet was rated at an average of 3.94 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in Illinois, with 4.00 out of 5 stars and 72.0% coverage in Mascoutah.
At a national level, based on 4435 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 Mascoutah Internet Providers
The table below shows average customer ratings from customers in Mascoutah, Illinois, and customers throughout the country.
| ISP / Tech Type | Mascoutah Overall | Illinois Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet |  (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Sparklight | (0) | (6) | (82) | View Plans | ||
| Wisper Internet | (0) |  (1) |  (3) | View Plans | ||
| Viasat | (0) |  (1) |  (12) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| Spectrum | (0) | (15) | (1949) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans |
Customer Ratings for Internet Provider Speeds in Mascoutah
Based on data reported by Mascoutah 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 Mascoutah. Therefore, the average customer can get up to 4,671 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Mascoutah Speed | Illinois Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (18) | (342) | View Plans | ||
| Verizon | (0) | (9) | (816) | View Plans | ||
| Sparklight | (0) | (6) | (82) | View Plans | ||
| Frontier | (0) | (5) | (177) | View Plans | ||
| Spectrum | (0) | (15) | (1949) | View Plans | ||
| AT&T | (0) | (51) | (1051) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Wisper Internet | (0) | (1) | (3) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans |
Who is the Cheapest Internet Provider in Mascoutah?
Of the providers in Mascoutah, customers rate Verizon the best for price. Data comes from customers rating their satisfaction with pricing: in Mascoutah 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. T-Mobile Home Internet is rated second for affordability, with an average price rating of 3.78 out of 5.
The table below shows how customers in Mascoutah, Illinois, and the United States rated the affordability of their internet service.
Rated Affordability in Mascoutah
| ISP / Tech Type | Mascoutah Affordability | Illinois Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| 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 | ||
| Wisper Internet | (0) | (1) | (3) | View Plans | ||
| Sparklight | (0) | (6) | (82) | View Plans | ||
| Viasat | (0) | (1) | (12) | View Plans | ||
| Spectrum | (0) | (15) | (1949) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| HughesNet | (0) | (0) | (25) | 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 Mascoutah?
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 Mascoutah is T-Mobile Home Internet.
- The fastest internet provider should be Frontier Communications. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Mascoutah is Verizon.
- Wisper Internet, Viasat, and HughesNet has the broadest coverage in Mascoutah, available to 98.2% 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.