In Johnson County, you’ll select from 5 mobile wireless carriers listed below. 95.3% of Johnson County’s land area is covered by some kind of wireless service, as are 98.00% of Johnson County’s 17,948 residents. 5G reception covers up to 72.01% of people while they are sitting at home. Note that we may have a financial relationship with some of the Johnson County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Johnson County, TN 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 Johnson County
Coverage:
79.84% of Johnson County
97.12% of the USA
Data Speeds:
5G: 62.58% 4G: 50.19% 3G or 2G: 69.35%
More about T-Mobile in Johnson County
T-Mobile Data Speeds and Coverage in Johnson County
T-Mobile covers 79.84% 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 Johnson County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
62.58% |
29.69% |
4G |
50.19% |
18.25% |
2G or 3G |
69.35% |
43.77% |
5G is the fastest wireless internet and data speed for 62.58% 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 5 for a combination of coverage and speed among Johnson County mobile providers.
T-Mobile Voice Quality in Johnson County
5G voice quality can be very clear, and is available to 62.58% of homes. 4G voice is considered HD, and is available at 68.59% of Johnson County homes. 74.40% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Johnson County
Coverage:
93.75% of Johnson County
96.67% of the USA
Data Speeds:
5G: 59.29% 4G: 86.33% 3G or 2G: 93.59%
1-833-652-2264
More about AT&T Wireless in Johnson County
AT&T Wireless Data Speeds and Coverage in Johnson County
AT&T Wireless covers 93.75% 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 Johnson County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
59.29% |
34.33% |
4G |
86.33% |
79.11% |
2G or 3G |
93.59% |
91.13% |
5G is the fastest wireless internet and data speed for 59.29% 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 5 for a combination of coverage and speed among Johnson County mobile providers.
AT&T Wireless Voice Quality in Johnson County
5G voice quality can be very clear, and is available to 59.29% of homes. 4G voice is considered HD, and is available at 89.29% of Johnson County homes. 93.59% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Johnson County
Coverage:
93.52% of Johnson County
96.15% of the USA
Data Speeds:
5G: 42.02% 4G: 80.33% 3G or 2G: 90.81%
More about Verizon Wireless in Johnson County
Verizon Wireless Data Speeds and Coverage in Johnson County
Verizon Wireless covers 93.52% 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 Johnson County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
42.02% |
24.05% |
4G |
80.33% |
63.66% |
2G or 3G |
90.81% |
77.86% |
5G is the fastest wireless internet and data speed for 42.02% 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 5 for a combination of coverage and speed among Johnson County mobile providers.
Verizon Wireless Voice Quality in Johnson County
5G voice quality can be very clear, and is available to 42.02% of homes. 4G voice is considered HD, and is available at 92.33% of Johnson County homes. 82.15% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Johnson County homes that would be covered by cellular service of any kind, unless specified as Johnson County land area.
Fastest Cell Service Down to the Johnson County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Johnson County, TN. Areas with no clear winner are shown as ties.
Overall, Johnson County ranks #1611 out of 2054 counties for the fastest mobile internet network speeds in Tennessee.

Best Johnson County Cell Provider Key
The central parts of the county feature better overall coverage for faster data. The opposite is true in the southwestern areas of Johnson County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Johnson County, TN: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Johnson County. T-Mobile has 5G that covers 62.58% of the county. Cell service of any type reaches 93.75% of Johnson County homes.
Cheap Options for Mobile Service in Johnson County, TN
If the price of a Johnson County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Johnson 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 Johnson 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 Johnson County, TN
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Johnson 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 Johnson County and the providers’ coverage areas.
Coverage:
13.47% of Johnson County
10.17% of the USA
Data Speeds:
4G: 3.13% 3G or 2G: 0.04%
More about US Cellular in Johnson County
US Cellular Data Speeds and Coverage in Johnson County
US Cellular covers 13.47% 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 Johnson County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
3.13% |
1.97% |
2G or 3G |
0.04% |
0.06% |
4G is the fastest cell coverage for 3.13% of homes. 0.00% of homes can only receive 2G or 3G data. We rank US Cellular as #5 out of 5 for a combination of coverage and speed among Johnson County mobile providers.
US Cellular Voice Quality in Johnson County
4G voice is considered HD, and is available at 13.47% of Johnson County homes. 0.04% of homes can make calls using older 2G or 3G voice technology.
Coverage:
58.85% of Johnson County
0.32% of the USA
Data Speeds:
4G: 10.64% 3G or 2G: 58.76%
More about Carolina West Wireless in Johnson County
Carolina West Wireless Data Speeds and Coverage in Johnson County
Carolina West Wireless covers 58.85% 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 Johnson County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
10.64% |
12.85% |
2G or 3G |
58.76% |
47.06% |
4G is the fastest cell coverage for 10.64% of homes. 48.12% of homes can only receive 2G or 3G data. We rank Carolina West Wireless as #4 out of 5 for a combination of coverage and speed among Johnson County mobile providers.
Carolina West Wireless Voice Quality in Johnson County
4G voice is considered HD, and is available at 10.64% of Johnson County homes. 58.76% of homes can make calls using older 2G or 3G voice technology.
Johnson County, TN Mobile Network Coverage Maps | Voice, 4G & 5G

Johnson County Fastest Speeds Key
Your mobile coverage in Johnson 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 Johnson County covering 72.01% of homes in the area while 4G covers 95.10% of the county. Overall, 98.00% of homes (17,948 people) and 95.3% of the land (284.4 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Johnson County

Johnson County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Johnson County cover 72.01% of homes with 5G voice and data. In total 46.38% or 138.4 square miles of Johnson County are covered by 5G. The best 5G coverage in Johnson County comes from T-Mobile with 62.58% coverage.
4G Coverage Map and Availability in Johnson County

Johnson 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 Johnson County, 90.81% of the area is covered by 4G data, and 95.10% is covered by 4G HD voice service. Verizon Wireless has the best 4G network in Johnson County with 92.33% coverage.
Selecting the Best Cell Provider in Johnson 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 Johnson County houses is best with service from AT&T Wireless, with 93.75% of homes covered.
- The best coverage across all Johnson County land is provided by AT&T Wireless at 91.21% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 62.58% in Johnson County.
- The best 4G coverage is obtainable with Verizon Wireless, covering 92.33% of Johnson County.
- The top estimated average speed in Johnson County, estimated at 44.43, Mbps is available through T-Mobile.
Mobile Service Counties Near Johnson County
If you live near Johnson 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 Johnson County:
Counties close to Johnson County
- Ashe County, NC: better coverage
- Carter County, TN: better coverage
- Sullivan County, TN: better coverage
- Washington County, TN: better coverage
- Alleghany County, NC: better coverage
- Hawkins County, TN: better coverage
- Surry County, NC: better coverage
- Hancock County, TN: worse coverage
- Stokes County, NC: better coverage
- Claiborne County, TN: better coverage
Counties with similar populations to Johnson County
- Clarke County, IA: better coverage
- Tunica County, MS: better coverage
- Trousdale County, TN: worse coverage
- Trinity County, TX: better coverage
- Trimble County, KY: better coverage
- Trigg County, KY: better coverage
- Clay County, NC: worse coverage
- Clay County, KS: better coverage
- Clay County, IL: better coverage
- Turner County, GA: better coverage









