In Calhoun County, you’ll select from 5 mobile wireless carriers listed below. 100.0% of Calhoun County’s land area is covered by some kind of wireless service, as are 99.98% of Calhoun County’s 4,437 residents. 5G reception covers up to 49.75% of people while they are sitting at home. Note that we may have a financial relationship with some of the Calhoun County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Calhoun County, 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.
T-Mobile 5G available in Calhoun County
Coverage:
59.70% of Calhoun County
97.12% of the USA
Data Speeds:
5G: 34.71% 4G: 21.10% 3G or 2G: 46.24%
More about T-Mobile in Calhoun County
T-Mobile Data Speeds and Coverage in Calhoun County
T-Mobile covers 59.70% of homes in the county 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 Calhoun County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
34.71% |
36.06% |
4G |
21.10% |
20.61% |
2G or 3G |
46.24% |
42.31% |
5G is the fastest wireless internet and data speed for 34.71% 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 #3 out of 5 for a combination of coverage and speed among Calhoun County mobile providers.
T-Mobile Voice Quality in Calhoun County
5G voice quality can be very clear, and is available to 34.71% of homes. 4G voice is considered HD, and is available at 50.66% of Calhoun County homes. 50.66% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Calhoun County
Coverage:
99.98% of Calhoun County
96.67% of the USA
Data Speeds:
5G: 48.11% 4G: 91.55% 3G or 2G: 99.88%
1-833-652-2264
More about AT&T Wireless in Calhoun County
AT&T Wireless Data Speeds and Coverage in Calhoun County
AT&T Wireless covers 99.98% of homes in the county 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 Calhoun County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
48.11% |
49.20% |
4G |
91.55% |
87.99% |
2G or 3G |
99.88% |
99.98% |
5G is the fastest wireless internet and data speed for 48.11% 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 #1 out of 5 for a combination of coverage and speed among Calhoun County mobile providers.
AT&T Wireless Voice Quality in Calhoun County
5G voice quality can be very clear, and is available to 48.11% of homes. 4G voice is considered HD, and is available at 99.77% of Calhoun County homes. 99.88% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Calhoun County
Coverage:
66.91% of Calhoun County
96.15% of the USA
Data Speeds:
5G: 5.26% 4G: 46.78% 3G or 2G: 32.74%
More about Verizon Wireless in Calhoun County
Verizon Wireless Data Speeds and Coverage in Calhoun County
Verizon Wireless covers 66.91% of homes in the county 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 Calhoun County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
5.26% |
4.44% |
4G |
46.78% |
45.25% |
2G or 3G |
32.74% |
24.22% |
5G is the fastest wireless internet and data speed for 5.26% of homes. 4G is the fastest cell coverage for 41.52% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #4 out of 5 for a combination of coverage and speed among Calhoun County mobile providers.
Verizon Wireless Voice Quality in Calhoun County
5G voice quality can be very clear, and is available to 5.26% of homes. 4G voice is considered HD, and is available at 66.90% of Calhoun County homes. 22.01% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Calhoun County homes that would be covered by cellular service of any kind, unless specified as Calhoun County land area.
Fastest Cell Service Down to the Calhoun County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Calhoun County, IL. Areas with no clear winner are shown as ties.
Overall, Calhoun County ranks #3545 out of 3561 counties for the fastest mobile internet network speeds in Illinois.

Best Calhoun County Cell Provider Key
The southwestern parts of the county feature better overall coverage for faster data. The opposite is true in the eastern areas of Calhoun County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Calhoun County, IL: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in Calhoun County. AT&T Wireless has 5G that covers 48.11% of the county. Cell service of any type reaches 99.98% of Calhoun County homes.
Cheap Options for Mobile Service in Calhoun County, IL
If the price of a Calhoun County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Calhoun County 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 Calhoun County 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 Calhoun County, IL
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Calhoun County, 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 Calhoun County and the providers’ coverage areas.
More about Chariton Valley in Calhoun County
Chariton Valley Data Speeds and Coverage in Calhoun County
Chariton Valley covers 10.95% of homes in the county 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 Calhoun County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
10.95% |
16.35% |
4G is the fastest cell coverage for 10.95% of homes. We rank Chariton Valley as #5 out of 5 for a combination of coverage and speed among Calhoun County mobile providers.
Chariton Valley Voice Quality in Calhoun County
4G voice is considered HD, and is available at 10.95% of Calhoun County homes. 0.00% of homes can make calls using older 2G or 3G voice technology.
Coverage:
82.68% of Calhoun County
10.17% of the USA
Data Speeds:
4G: 49.78% 3G or 2G: 72.00%
More about US Cellular in Calhoun County
US Cellular Data Speeds and Coverage in Calhoun County
US Cellular covers 82.68% of homes in the county 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 Calhoun County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
49.78% |
45.12% |
2G or 3G |
72.00% |
68.39% |
4G is the fastest cell coverage for 49.78% of homes. 22.22% of homes can only receive 2G or 3G data. We rank US Cellular as #2 out of 5 for a combination of coverage and speed among Calhoun County mobile providers.
US Cellular Voice Quality in Calhoun County
4G voice is considered HD, and is available at 75.39% of Calhoun County homes. 82.58% of homes can make calls using older 2G or 3G voice technology.
Calhoun County, IL Mobile Network Coverage Maps | Voice, 4G & 5G

Calhoun County Fastest Speeds Key
Your mobile coverage in Calhoun County may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the county. 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 Calhoun County covering 49.75% of homes in the area while 4G covers 99.77% of the county. Overall, 99.98% of homes (4,437 people) and 100.0% of the land (253.8 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Calhoun County

Calhoun County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Calhoun County cover 49.75% of homes with 5G voice and data. In total 50.70% or 128.7 square miles of Calhoun County are covered by 5G. The best 5G coverage in Calhoun County comes from AT&T Wireless with 48.11% coverage.
4G Coverage Map and Availability in Calhoun County

Calhoun County 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 Calhoun County, 93.18% of the area is covered by 4G data, and 99.77% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Calhoun County with 99.77% coverage.
Selecting the Best Cell Provider in Calhoun County for You
If you’re still struggling to choose a cell phone provider in the county, some of these facts may help you decide:
- Coverage to Calhoun County houses is best with service from AT&T Wireless, with 99.98% of homes covered.
- The best coverage across all Calhoun County land is provided by AT&T Wireless at 99.99% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 48.11% in Calhoun County.
- The best 4G coverage is obtainable with AT&T Wireless, covering 99.77% of Calhoun County.
- The top estimated average speed in Calhoun County, estimated at 34.16, Mbps is available through AT&T Wireless.
Mobile Service Counties Near Calhoun County
If you live near Calhoun County but aren’t technically in the county, 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 Calhoun County:
Counties close to Calhoun County
- Jersey County, IL: better coverage
- Macoupin County, IL: better coverage
- Montgomery County, IL: better coverage
- Audrain County, MO: better coverage
- Effingham County, IL: better coverage
- Howard County, MO: better coverage
- Cumberland County, IL: better coverage
- Jasper County, IL: better coverage
- Saline County, MO: better coverage
- Crawford County, IL: better coverage
Counties with similar populations to Calhoun County
- Martin County, IN: better coverage
- Lewis County, KY: better coverage
- Lexington City, VA: better coverage
- Linn County, MO: better coverage
- Madison County, MO: better coverage
- Madison Parish, LA: better coverage
- Magoffin County, KY: better coverage
- Maries County, MO: better coverage
- Marion County, GA: better coverage
- Marion County, TX: better coverage









