In De Witt County, you’ll select from 4 mobile wireless carriers listed below. 100.0% of De Witt County’s land area is covered by some kind of wireless service, as are 100.00% of De Witt County’s 15,516 residents. 5G reception covers up to 99.35% of people while they are sitting at home. Note that we may have a financial relationship with some of the De Witt County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
De Witt 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.
Coverage:
100.00% of De Witt County
96.15% of the USA
Data Speeds:
4G: 99.47% 3G or 2G: 99.91%
More about Verizon Wireless in De Witt County
Verizon Wireless Data Speeds and Coverage in De Witt County
Verizon Wireless covers 100.00% 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 De Witt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.47% |
99.27% |
2G or 3G |
99.91% |
99.86% |
4G is the fastest cell coverage for 99.47% 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 De Witt County mobile providers.
Verizon Wireless Voice Quality in De Witt County
4G voice is considered HD, and is available at 100.00% of De Witt County homes. 98.58% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in De Witt County
Coverage:
98.84% of De Witt County
97.12% of the USA
Data Speeds:
5G: 96.20% 4G: 88.74% 3G or 2G: 94.92%
More about T-Mobile in De Witt County
T-Mobile Data Speeds and Coverage in De Witt County
T-Mobile covers 98.84% 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 De Witt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
96.20% |
97.32% |
4G |
88.74% |
76.58% |
2G or 3G |
94.92% |
95.14% |
5G is the fastest wireless internet and data speed for 96.20% 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 De Witt County mobile providers.
T-Mobile Voice Quality in De Witt County
5G voice quality can be very clear, and is available to 96.20% of homes. 4G voice is considered HD, and is available at 97.59% of De Witt County homes. 97.28% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in De Witt County
Coverage:
100.00% of De Witt County
96.67% of the USA
Data Speeds:
5G: 90.33% 4G: 99.71% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in De Witt County
AT&T Wireless Data Speeds and Coverage in De Witt 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 De Witt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
90.33% |
76.88% |
4G |
99.71% |
99.51% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 90.33% 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 De Witt County mobile providers.
AT&T Wireless Voice Quality in De Witt County
5G voice quality can be very clear, and is available to 90.33% of homes. 4G voice is considered HD, and is available at 99.99% of De Witt County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of De Witt County homes that would be covered by cellular service of any kind, unless specified as De Witt County land area.
Fastest Cell Service Down to the De Witt County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in De Witt County, IL. Areas with no clear winner are shown as ties.
Overall, De Witt County ranks #1684 out of 3561 counties for the fastest mobile internet network speeds in Illinois.

Best De Witt County Cell Provider Key
The northern parts of the county feature better overall coverage for faster data. The opposite is true in the northwestern areas of De Witt County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in De Witt County, IL: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in De Witt County. T-Mobile has 5G that covers 96.20% of the county. Cell service of any type reaches 100.00% of De Witt County homes.
Cheap Options for Mobile Service in De Witt County, IL
If the price of a De Witt County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in De Witt 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 De Witt 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 De Witt County, IL
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in De Witt 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 De Witt County and the providers’ coverage areas.
More about US Cellular in De Witt County
US Cellular Data Speeds and Coverage in De Witt County
US Cellular covers 9.07% 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 De Witt County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
9.07% |
10.57% |
4G is the fastest cell coverage for 9.07% of homes. We rank US Cellular as #4 out of 4 for a combination of coverage and speed among De Witt County mobile providers.
US Cellular Voice Quality in De Witt County
4G voice is considered HD, and is available at 9.07% of De Witt County homes. 0.00% of homes can make calls using older 2G or 3G voice technology.
De Witt County, IL Mobile Network Coverage Maps | Voice, 4G & 5G

De Witt County Fastest Speeds Key
Your mobile coverage in De Witt 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 De Witt County covering 99.35% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (15,516 people) and 100.0% of the land (397.6 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in De Witt County

De Witt County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in De Witt County cover 99.35% of homes with 5G voice and data. In total 98.83% or 392.9 square miles of De Witt County are covered by 5G. The best 5G coverage in De Witt County comes from T-Mobile with 96.20% coverage.
4G Coverage Map and Availability in De Witt County

De Witt 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 De Witt County, 99.98% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. Verizon Wireless has the best 4G network in De Witt County with 100.00% coverage.
Selecting the Best Cell Provider in De Witt 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 De Witt County houses is best with service from Verizon Wireless and AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all De Witt County land is provided by Verizon Wireless and AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 96.20% in De Witt County.
- The top estimated average speed in De Witt County, estimated at 68.30, Mbps is available through T-Mobile.
Mobile Service Counties Near De Witt County
If you live near De Witt 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 De Witt County:
Counties close to De Witt County
- Piatt County, IL: worse coverage
- Logan County, IL: worse coverage
- Champaign County, IL: better coverage
- Mason County, IL: worse coverage
- Vermilion County, IL: worse coverage
- Fountain County, IN: worse coverage
- Schuyler County, IL: worse coverage
- Montgomery County, IN: worse coverage
- Clinton County, IN: worse coverage
- Boone County, IN: better coverage
Counties with similar populations to De Witt County
- Northampton County, VA: worse coverage
- Nemaha County, NE: worse coverage
- Neosho County, KS: worse coverage
- Nevada County, AR: worse coverage
- New Kent County, VA: worse coverage
- New Madrid County, MO: better coverage
- Newton County, IN: worse coverage
- Newton County, MS: worse coverage
- Nicholas County, KY: worse coverage
- Nicholas County, WV: worse coverage








