Best Internet Providers in St. Charles, MO
All 8 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in St. Charles, MO
St. Charles has 8 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 St. Charles.
Ranks compare St. Charles with the 305 US medium cities (100,000 to 249,999 people), the tiers of our fastest-cities rankings.
The Best Internet in St. Charles, MO at a Glance
St. Charles Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
EarthLink
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
AT&T
Connection
Customer Rating
Fiber
DSL
Fixed Wireless
Brown Dog Networks
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 St. Charles ratings may vary and are shown below.
Who is the Best Internet Provider in St. Charles, MO?
T-Mobile Home Internet is the highest-rated internet provider in St. Charles based on 108 Missouri 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.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in St. Charles?
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 St. Charles
- AT&T - fiber coverage map
- EarthLink - fiber coverage map
- i3 Broadband - fiber coverage map
- Spectrum - cable coverage map
- Verizon - fixed wireless coverage map
- Spectrum - fiber coverage map
- T-Mobile Home Internet - fixed wireless coverage map
- AT&T - dsl coverage map
- EarthLink - dsl coverage map
- Brown Dog NETWORKS - fixed wireless coverage map
- AT&T - fixed wireless coverage map
- EarthLink - fixed wireless coverage map
- Wisper Internet - fixed wireless coverage map
How St. Charles Compares to Places Its Size
St. Charles's report card score is tied 46th of 305 and its connectivity index is tied 135th of 305.
| Measure | St. Charles | Rank among US medium cities (100,000 to 249,999 people) | St. Charles County | Missouri | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 85.4% | Tied 125th of 305 | 89.9% | 75.5% | 71.5% | Overland Park, KS (99.9%) |
| Average top speed | 4,912 Mbps | 84th of 305 | 4,224 Mbps | 3,330 Mbps | 3,486 Mbps | West Valley City, UT (9,708 Mbps) |
| Providers at a typical address | 9.2 | Tied 38th of 305 | 8.5 | 8 | 7.1 | Carolina, PR (12.6) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.4 | Tied 228th of 305 | 2.6 | 2.5 | 2.7 | Lakewood, NJ (5.1) |
| Workers who work from home | 19% | Tied 79th of 305 | 18% | 13% | 15% | Frisco, TX (38%) |
| Homes with a computer, tablet or phone | 98% | Tied 47th of 305 | 97% | 95% | 96% | 46 places at 99% |
| Homes with internet | 95% | Tied 60th of 305 | 95% | 90% | 91% | Allen, TX and Cumming, GA and 8 more (98%) |
| Homes on fiber, cable or DSL | 85% | Tied 48th of 305 | 85% | 71% | 76% | Highlands Ranch, CO (92%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 88% | Tied 84th of 305 | 89% | 78% | 81% | Frisco, TX (96%) |
| Median household income | $102,025 | 107th of 305 | $111,814 | $80,518 | $93,246 | Sunnyvale, CA ($189,225) |
| Residents in school (6th grade to college) | 14% | Tied 246th of 305 | 15% | 15% | 16% | College Station, TX (57%) |
Fiber reaches 85.4% of homes in St. Charles, against 89.9% across St. Charles County and 75.5% across Missouri. Households in St. Charles are smaller than the US average (2.4 people against 2.7); 19% of workers work from home (US 15%); and the median household income is $102,025 (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 St. Charles
Which Fiber Internet Providers are Available in St. Charles?
EarthLink Fiber in St. Charles, MO
Availability:
83.1%
Customer Rating:
(6)
Avg. Download Speed
4,748 Mbps
EarthLink offers Fiber service to 83.1% of St. Charles homes. Across the city, EarthLink Fiber has speeds up to 4,748 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 St. Charles from EarthLink in terms of customer satisfaction.
AT&T Fiber in St. Charles, MO
Availability:
83.1%
Customer Rating:
(542)
Avg. Download Speed
4,748 Mbps
AT&T offers Fiber service to 83.1% of St. Charles homes. Across the city, AT&T Fiber has speeds up to 4,748 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 lower than other types of internet service available in St. Charles from AT&T in terms of customer satisfaction.
i3 Broadband Fiber in St. Charles, MO
Availability:
20.8%
Customer Rating:
(27)
Avg. Download Speed
8,000 Mbps
i3 Broadband offers Fiber service to 20.8% of St. Charles homes. Across the city, i3 Broadband Fiber is the only type of service available from the company, with speeds up to 8,000 Mbps
Spectrum Fiber in St. Charles, MO
Availability:
10.2%
Customer Rating:
(207)
Avg. Download Speed
1,000 Mbps
Spectrum offers Fiber service to 10.2% of St. Charles homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in St. Charles?
Brown Dog NETWORKS Fixed Wireless in St. Charles, MO
Availability:
98.4%
Customer Rating:
(0)
Avg. Download Speed
50 Mbps
Brown Dog NETWORKS offers Fixed Wireless service to 98.4% of St. Charles homes. Across the city, Brown Dog NETWORKS Fixed Wireless is the only type of service available from the company, with speeds up to 50 Mbps
T-Mobile Home Internet Fixed Wireless in St. Charles, MO
Availability:
93.6%
Customer Rating:
(342)
Avg. Download Speed
83 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 93.6% of St. Charles 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.
Verizon Fixed Wireless in St. Charles, MO
Availability:
91.8%
Customer Rating:
(362)
Avg. Download Speed
196 Mbps
Verizon offers Fixed Wireless service to 91.8% of St. Charles homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 196 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 15 Mbps throughout the city.
EarthLink Fixed Wireless in St. Charles, MO
Availability:
74.9%
Customer Rating:
(4)
Avg. Download Speed
43 Mbps
EarthLink offers Fixed Wireless service to 74.9% of St. Charles homes. Across the city, 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 7.1 Mbps throughout the city.
AT&T Fixed Wireless in St. Charles, MO
Availability:
74.9%
Customer Rating:
(205)
Avg. Download Speed
43 Mbps
AT&T offers Fixed Wireless service to 74.9% of St. Charles homes. Across the city, 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 7.1 Mbps throughout the city.
Wisper Internet Fixed Wireless in St. Charles, MO
Availability:
16.2%
Customer Rating:
(2)
Avg. Download Speed
140 Mbps
Wisper Internet offers Fixed Wireless service to 16.2% of St. Charles homes. Across the city, Wisper Internet Fixed Wireless is the only type of service available from the company, with speeds up to 140 Mbps, with speeds from 25 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 30, with an average of 16 Mbps throughout the city.
Which Cable Internet Providers are Available in St. Charles?
Spectrum Cable in St. Charles, MO
Availability:
97.2%
Customer Rating:
(1739)
Avg. Download Speed
1,000 Mbps
Spectrum offers Cable service to 97.2% of St. Charles homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in St. Charles?
EarthLink DSL in St. Charles, MO
Availability:
82.7%
Customer Rating:
(5)
Avg. Download Speed
76 Mbps
EarthLink offers DSL service to 82.7% of St. Charles homes. Across the city, EarthLink DSL has speeds up to 76 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 16 Mbps throughout the city. EarthLink DSL is rated higher than other types of internet service available in St. Charles from EarthLink in terms of customer satisfaction.
AT&T DSL in St. Charles, MO
Availability:
82.7%
Customer Rating:
(304)
Avg. Download Speed
76 Mbps
AT&T offers DSL service to 82.7% of St. Charles homes. Across the city, AT&T DSL has speeds up to 76 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 16 Mbps throughout the city. AT&T DSL is rated about the same as other types of internet service available in St. Charles from AT&T in terms of customer satisfaction.
Internet in St. Charles by Neighborhood and ZIP Code
Fiber reaches from 83.1% of homes in 63304 to 87.5% in 63301. Each row links to that place’s page.
Neighborhoods in St. Charles
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in St. Charles
How St. Charles Compares to Nearby Places
The 10 places nearest to St. Charles that have their own pages are all within 9 miles. Among them, St. Peters has the most homes with fiber (94.4%) and Chesterfield the fewest (74.8%); St. Charles has 85.4%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| St. Charles (this page) | 118,649 | 85.4% | 4,912 Mbps | 9.2 | A- | 76/100 |
| St. Peters | 81,131 | 94.4% | 5,952 Mbps | 9.1 | A- | 79/100 |
| Chesterfield | 48,699 | 74.8% | 4,816 Mbps | 9.5 | B+ | 82/100 |
| Maryland Heights | 29,740 | 81.8% | 5,751 Mbps | 10 | A- | 76/100 |
| Bridgeton | 11,024 | 91.7% | 5,170 Mbps | 9.6 | A- | 61/100 |
| Cottleville | 9,104 | 94.0% | 7,449 Mbps | 10.1 | A | 83/100 |
| Weldon Spring | 7,976 | 79.2% | 4,497 Mbps | 10.2 | B+ | 88/100 |
| Peruque | 87 | 0.0% | 254 Mbps | 5.4 | D | 16/100 |
| South Shore | 77 | 0.0% | 287 Mbps | 6.5 | D+ | 11/100 |
| Kampville | 59 | 0.0% | 107 Mbps | 2.9 | F | 50/100 |
| Champ | 25 | 100.0% | 6,200 Mbps | 12 | A+ | 73/100 |
Who is the Fastest Internet Provider in St. Charles?
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, AT&T and EarthLink 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 St. Charles
| i3 Broadband | 8,000 |
|---|---|
| AT&T | 5,000 |
| EarthLink | 5,000 |
| Spectrum | 1,000 |
| Wisper Internet | 400 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| Brown Dog NETWORKS | 50 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in St. Charles. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for St. Charles Internet Providers
Based on 108 reviews from Missouri internet customers, T-Mobile Home Internet is the best internet service provider for St. Charles residents. T-Mobile Home Internet was rated at an average of 4.00 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Missouri, with 3.70 out of 5 stars and 98.4% coverage in St. Charles.
At a national level, based on 4205 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 St. Charles Internet Providers
The table below shows average customer ratings from customers in St. Charles, Missouri, and customers throughout the country.
| ISP / Tech Type | St. Charles Overall | Missouri Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet |  (2) | (12) | (342) | View Plans | ||
| AT&T | (0) | (30) | (1051) | View Plans | ||
| HughesNet | (0) |  (1) |  (25) | View Plans | ||
| Verizon | (0) | (5) | (816) | View Plans | ||
| Wisper Internet | (0) | (2) | (3) | View Plans | ||
| Spectrum | (4) | (52) | (1949) | View Plans | ||
| i3 Broadband |  (1) | (7) | (29) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| Brown Dog Networks | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in St. Charles
Based on data reported by St. Charles ISPs to the FCC, the fastest speeds in the city are available through AT&T and EarthLink. These internet providers offer speeds up to 5,000 Mbps in St. Charles. Therefore, the average customer can get up to 4,024 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 | St. Charles Speed | Missouri Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (2) | (12) | (342) | View Plans | ||
| Spectrum | (4) | (52) | (1949) | View Plans | ||
| i3 Broadband | (1) | (7) | (29) | View Plans | ||
| AT&T | (0) | (30) | (1051) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Verizon | (0) | (5) | (816) | View Plans | ||
| Wisper Internet | (0) | (2) | (3) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Brown Dog Networks | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in St. Charles?
Of the providers in St. Charles, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in St. Charles where enough of them have reviewed a provider, otherwise across Missouri or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
AT&T is rated 3.43 out of 5 for price, which is lower 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 4.00 out of 5.
The table below shows how customers in St. Charles, Missouri, and the United States rated the affordability of their internet service.
Rated Affordability in St. Charles
| ISP / Tech Type | St. Charles Affordability | Missouri Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (2) | (12) | (342) | View Plans | ||
| AT&T | (0) | (30) | (1051) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| Verizon | (0) | (5) | (816) | View Plans | ||
| Wisper Internet | (0) | (2) | (3) | View Plans | ||
| i3 Broadband | (1) | (7) | (29) | View Plans | ||
| Spectrum | (4) | (52) | (1949) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| Brown Dog Networks | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Missouri
Customer Reviews
A St. Charles, MO Customer
Spectrum Cable
May 05, 2026 Frustratingly Expensive and Unreliable
I’ve had Spectrum Internet for 10 years, and it’s been nothing but disappointing. The monthly price is way too high for what you actually get. Speeds are inconsistent — on some days, it crawls so slowly that I can’t even stream a video or load basic web pages without constant buffering. And don't even try to work from home or have multiple devices connected.
They advertise fast internet, but in reality, it rarely delivers. Customer service isn’t much help either — they just push you to upgrade instead of fixing the issue. I feel like I’m paying premium prices for a budget service. Definitely looking for other options.
Linda H
T-Mobile Home Internet Fixed Wireless
April 13, 2026 T-Mobile's internet pricing is the best value. The box acts like a hot spot so we can take it with us when we are on vacation. We vacation in Europe and T-Mobile gives us 5G extra for each European country that we visit. It is great when we are traveling by car and using Google maps for directions.
A St. Charles, MO Customer
Spectrum Fiber
November 06, 2025 We recently switched from AT&T to Spectrum because of the price. However, our service seems to be more flaky than it had been. We are trying Spectrum for a while before we make any decisions to switch again. It is not an easy decision to switch, and can sometimes be a hassle, but we have noticed others in our neighborhood having Specturm internet issues as well.
Marion B.
i3 Broadband Fiber
April 30, 2025 At the beginning of our service with i3; I was very happy with the speed, connection, and price. I upgraded my service a few months ago and I regret it. I pay more and the connection drops quite often. I will be calling them to change the service back to my original plan. The upgrade isn't worth the price increase if the connection is constantly dropping.
Sarah H
T-Mobile Home Internet Fixed Wireless
September 28, 2024 The wifi is fast and at this point, has not slowed down toward the end of the month and we use a lot of data. I think the price is kind of high but I think it is everywhere. It's around $70/month and thats with the discount we get for having cell service as well. It's easy to set up. I placed my order and about a week later everything I needed to set it up myself was delivered. All I had to do was plug it in and follow the instructions on the app.
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Which ISP Should You Choose in St. Charles?
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 St. Charles is T-Mobile Home Internet.
- The fastest internet provider should be AT&T and EarthLink. 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 St. Charles is AT&T.
- Viasat, HughesNet, and Brown Dog NETWORKS has the broadest coverage in St. Charles, available to 98.4% 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.