In Piatt County, you’ll select from 4 mobile wireless carriers listed below. 100.0% of Piatt County’s land area is covered by some kind of wireless service, as are 100.00% of Piatt County’s 16,673 residents. 5G reception covers up to 98.14% of people while they are sitting at home. Note that we may have a financial relationship with some of the Piatt County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Piatt 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 Piatt County
Coverage:
95.13% of Piatt County
97.12% of the USA
Data Speeds:
5G: 76.11% 4G: 72.91% 3G or 2G: 89.93%
More about T-Mobile in Piatt County
T-Mobile Data Speeds and Coverage in Piatt County
T-Mobile covers 95.13% 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 Piatt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
76.11% |
95.41% |
4G |
72.91% |
78.73% |
2G or 3G |
89.93% |
96.89% |
5G is the fastest wireless internet and data speed for 76.11% 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 T-Mobile as #2 out of 4 for a combination of coverage and speed among Piatt County mobile providers.
T-Mobile Voice Quality in Piatt County
5G voice quality can be very clear, and is available to 76.11% of homes. 4G voice is considered HD, and is available at 85.11% of Piatt County homes. 93.16% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Piatt County
Coverage:
100.00% of Piatt County
96.67% of the USA
Data Speeds:
5G: 97.44% 4G: 99.54% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Piatt County
AT&T Wireless Data Speeds and Coverage in Piatt County
AT&T Wireless covers 100.00% 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 Piatt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
97.44% |
96.95% |
4G |
99.54% |
99.43% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 97.44% 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 4 for a combination of coverage and speed among Piatt County mobile providers.
AT&T Wireless Voice Quality in Piatt County
5G voice quality can be very clear, and is available to 97.44% of homes. 4G voice is considered HD, and is available at 100.00% of Piatt County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Piatt County
Coverage:
100.00% of Piatt County
96.15% of the USA
Data Speeds:
5G: 0.03% 4G: 99.85% 3G or 2G: 100.00%
More about Verizon Wireless in Piatt County
Verizon Wireless Data Speeds and Coverage in Piatt County
Verizon Wireless covers 100.00% 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 Piatt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.03% |
0.46% |
4G |
99.85% |
99.77% |
2G or 3G |
100.00% |
99.98% |
5G is the fastest wireless internet and data speed for 0.03% of homes. 4G is the fastest cell coverage for 99.85% 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 Piatt County mobile providers.
Verizon Wireless Voice Quality in Piatt County
5G voice quality can be very clear, and is available to 0.03% of homes. 4G voice is considered HD, and is available at 100.00% of Piatt County homes. 99.92% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Piatt County homes that would be covered by cellular service of any kind, unless specified as Piatt County land area.
Fastest Cell Service Down to the Piatt County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Piatt County, IL. Areas with no clear winner are shown as ties.
Overall, Piatt County ranks #1960 out of 3561 counties for the fastest mobile internet network speeds in Illinois.

Best Piatt County Cell Provider Key
The southern parts of the county feature better overall coverage for faster data. The opposite is true in the northwestern areas of Piatt County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Piatt 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 Piatt County. AT&T Wireless has 5G that covers 97.44% of the county. Cell service of any type reaches 100.00% of Piatt County homes.
Cheap Options for Mobile Service in Piatt County, IL
If the price of a Piatt County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Piatt 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 Piatt 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 Piatt County, IL
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Piatt 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 Piatt County and the providers’ coverage areas.
More about Illinois Valley Cellular in Piatt County
Illinois Valley Cellular Data Speeds and Coverage in Piatt County
Illinois Valley Cellular covers 18.46% of homes in the county with mobile data. The fastest cellular data speed available is 2G or 3G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Piatt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
2G or 3G |
18.46% |
27.27% |
18.46% of homes can only receive 2G or 3G data. We rank Illinois Valley Cellular as #4 out of 4 for a combination of coverage and speed among Piatt County mobile providers.
Illinois Valley Cellular Voice Quality in Piatt County
4G voice is considered HD, and is available at 0.00% of Piatt County homes. 3.29% of homes can make calls using older 2G or 3G voice technology.
Piatt County, IL Mobile Network Coverage Maps | Voice, 4G & 5G

Piatt County Fastest Speeds Key
Your mobile coverage in Piatt 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 Piatt County covering 98.14% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (16,673 people) and 100.0% of the land (439.2 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Piatt County

Piatt County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Piatt County cover 98.14% of homes with 5G voice and data. In total 99.30% or 436.1 square miles of Piatt County are covered by 5G. The best 5G coverage in Piatt County comes from AT&T Wireless with 97.44% coverage.
4G Coverage Map and Availability in Piatt County

Piatt 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 Piatt County, 99.97% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless and Verizon Wireless has the best 4G network in Piatt County with 100.00% coverage.
Selecting the Best Cell Provider in Piatt 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 Piatt County houses is best with service from AT&T Wireless and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all Piatt County land is provided by AT&T Wireless and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 97.44% in Piatt County.
- The top estimated average speed in Piatt County, estimated at 69.18, Mbps is available through AT&T Wireless.
Mobile Service Counties Near Piatt County
If you live near Piatt 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 Piatt County:
Counties close to Piatt County
- Champaign County, IL: better coverage
- De Witt County, IL: better coverage
- Logan County, IL: worse coverage
- Vermilion County, IL: better coverage
- Menard County, IL: worse coverage
- Fountain County, IN: worse coverage
- Montgomery County, IN: worse coverage
- Cass County, IL: worse coverage
- Schuyler County, IL: worse coverage
- Brown County, IL: worse coverage
Counties with similar populations to Piatt County
- Saline County, MO: worse coverage
- Hancock County, IL: worse coverage
- Hardee County, FL: better coverage
- Hardeman County, TN: worse coverage
- Harrison County, KY: worse coverage
- Holmes County, FL: worse coverage
- Hopewell City, VA: better coverage
- Roseau County, MN: worse coverage
- Rush County, IN: worse coverage
- Russell County, KY: worse coverage








