In Glen Carbon, you’ll select from 4 mobile wireless carriers listed below. 100.0% of Glen Carbon’s land area is covered by some kind of wireless service, as are 100.00% of Glen Carbon’s 15,654 residents. 5G reception covers up to 100.00% of people while they are sitting at home. Note that we may have a financial relationship with some of the Glen Carbon providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Glen Carbon, IL Top Cell Providers
Starter Phones Designed for Child Safety
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $29/mo.
View plans
Built-in Parental Controls | Approved Contacts Only | Parent-Controlled Internet Access
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States. Learn more about Mint vs. other carriers.
AT&T Wireless 5G available in Glen Carbon
Coverage:
100.00% of Glen Carbon
96.67% of the USA
Data Speeds:
5G: 96.06% 4G: 100.00% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Glen Carbon
AT&T Wireless Data Speeds and Coverage in Glen Carbon
AT&T Wireless covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Glen Carbon) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
96.06% |
96.95% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 96.06% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 4 for a combination of coverage and speed among Glen Carbon mobile providers.
AT&T Wireless Voice Quality in Glen Carbon
5G voice quality can be very clear, and is available to 96.06% of homes. 4G voice is considered HD, and is available at 100.00% of Glen Carbon homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Glen Carbon
Coverage:
100.00% of Glen Carbon
97.12% of the USA
Data Speeds:
5G: 100.00% 4G: 99.33% 3G or 2G: 99.99%
More about T-Mobile in Glen Carbon
T-Mobile Data Speeds and Coverage in Glen Carbon
T-Mobile covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Glen Carbon) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
100.00% |
100.00% |
4G |
99.33% |
99.05% |
2G or 3G |
99.99% |
99.94% |
5G is the fastest wireless internet and data speed for 100.00% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #1 out of 4 for a combination of coverage and speed among Glen Carbon mobile providers.
T-Mobile Voice Quality in Glen Carbon
5G voice quality can be very clear, and is available to 100.00% of homes. 4G voice is considered HD, and is available at 100.00% of Glen Carbon homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Glen Carbon
Coverage:
100.00% of Glen Carbon
96.15% of the USA
Data Speeds:
5G: 94.06% 4G: 100.00% 3G or 2G: 100.00%
More about Verizon Wireless in Glen Carbon
Verizon Wireless Data Speeds and Coverage in Glen Carbon
Verizon Wireless covers 100.00% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Glen Carbon) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.06% |
92.03% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 94.06% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #3 out of 4 for a combination of coverage and speed among Glen Carbon mobile providers.
Verizon Wireless Voice Quality in Glen Carbon
5G voice quality can be very clear, and is available to 94.06% of homes. 4G voice is considered HD, and is available at 100.00% of Glen Carbon homes. 99.99% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Glen Carbon homes that would be covered by cellular service of any kind, unless specified as Glen Carbon land area.
Fastest Cell Service Down to the Glen Carbon Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Glen Carbon, IL. Areas with no clear winner are shown as ties.
Overall, Glen Carbon ranks #1 out of 3561 cities for the fastest mobile internet network speeds in Illinois.

Best Glen Carbon Cell Provider Key
Best Coverage & Data Speeds in Glen Carbon, IL: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Glen Carbon. T-Mobile has 5G that covers 100.00% of the city. Cell service of any type reaches 100.00% of Glen Carbon homes.
Cheap Options for Mobile Service in Glen Carbon, IL
If the price of a Glen Carbon mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Glen Carbon including pre-paid, no-contract plans that start as low as $15 per line. Many of these providers such as Mint, Boost, and Cricket partner with the three major carriers to provide excellent coverage nationwide. With these discount options, the price of your Glen Carbon wireless plan will quickly rise if you add additional lines or features such as a hotspot or unlimited data.
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile above
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States.
These providers all offer excellent coverage at a lower price compared to more well-known brands. Mint is generally regarded as the most affordable provider for unlimited data, with a high "throttle cap" of 35GB. Depending on where you live, you may prefer the AT&T network coverage offered by Cricket. Boost is a good option for international travelers.
Local Mobile Providers in Glen Carbon, IL
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Glen Carbon, and then partner with larger national companies to provide national service for traveling customers. We display network partners to the best of our ability but cannot guarantee coverage or charges outside of Glen Carbon and the providers’ coverage areas.
More about US Cellular in Glen Carbon
US Cellular Data Speeds and Coverage in Glen Carbon
US Cellular covers 10.07% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Glen Carbon) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
10.07% |
12.71% |
4G is the fastest cell coverage for 10.07% of homes. We rank US Cellular as #4 out of 4 for a combination of coverage and speed among Glen Carbon mobile providers.
US Cellular Voice Quality in Glen Carbon
4G voice is considered HD, and is available at 10.07% of Glen Carbon homes. 0.00% of homes can make calls using older 2G or 3G voice technology.
Glen Carbon, IL Mobile Network Coverage Maps | Voice, 4G & 5G

Glen Carbon Fastest Speeds Key
Your mobile coverage in Glen Carbon may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the city. To see coverage for an individual provider, click the provider's availability maps above.
There are several types of mobile coverage to consider when evaluating a carrier’s geographic reliability. 5G is the fastest mobile data connection in Glen Carbon covering 100.00% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (15,654 people) and 100.0% of the land (17.0 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Glen Carbon

Glen Carbon 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Glen Carbon cover 100.00% of homes with 5G voice and data. In total 100.00% or 17.0 square miles of Glen Carbon are covered by 5G. The best 5G coverage in Glen Carbon comes from T-Mobile with 100.00% coverage.
4G Coverage Map and Availability in Glen Carbon

Glen Carbon 4G Coverage Key
4G/LTE networks have become one of the nation’s most common mobile coverage types for data, and in some locations, voice calls. In Glen Carbon, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless, T-Mobile, and Verizon Wireless has the best 4G network in Glen Carbon with 100.00% coverage.
Selecting the Best Cell Provider in Glen Carbon for You
If you’re still struggling to choose a cell phone provider in the city, some of these facts may help you decide:
- Coverage to Glen Carbon houses is best with service from AT&T Wireless, T-Mobile, and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all Glen Carbon land is provided by AT&T Wireless, T-Mobile, and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 100.00% in Glen Carbon.
- The top estimated average speed in Glen Carbon, estimated at 71.00, Mbps is available through T-Mobile.
Mobile Service Cities Near Glen Carbon
If you live near Glen Carbon but aren’t technically in the city, or you like to explore the region a lot, your coverage availability and speeds may vary.
Enter your zip code here to find more precise mobile numbers on your exact location. Here are our mobile and cell phone guides for several popular locations in and around Glen Carbon:
Cities close to Glen Carbon
- Maryville, IL: equal coverage
- Edwardsville, IL: equal coverage
- Poag, IL: equal coverage
- Meadow Heights, IL: equal coverage
- Kuhn Station, IL: equal coverage
- Troy, IL: worse coverage
- Wanda, IL: equal coverage
- Collinsville, IL: equal coverage
- Pontoon Beach, IL: equal coverage
- Lumaghi Heights, IL: equal coverage
Cities with similar populations to Glen Carbon
- Stella Rincon, PR: worse coverage
- Glens Falls, NY: equal coverage
- Glenshaw, PA: equal coverage
- Glenwood Springs, CO: worse coverage
- Gulf Shores, AL: worse coverage
- Hanover, MA: worse coverage
- South River, NJ: equal coverage
- South Sioux City, NE: equal coverage
- Sparta, WI: worse coverage
- Spring Branch, TX: equal coverage








