In Thermopolis, you’ll select from 4 mobile wireless carriers listed below. 93.8% of Thermopolis’s land area is covered by some kind of wireless service, as are 99.85% of Thermopolis’s 3,400 residents. 5G reception covers up to 98.99% of people while they are sitting at home. Note that we may have a financial relationship with some of the Thermopolis providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Thermopolis, WY 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 Thermopolis
Coverage:
99.12% of Thermopolis
97.12% of the USA
Data Speeds:
5G: 98.94% 4G: 98.18% 3G or 2G: 98.34%
More about T-Mobile in Thermopolis
T-Mobile Data Speeds and Coverage in Thermopolis
T-Mobile covers 99.12% 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 Thermopolis) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
98.94% |
46.14% |
4G |
98.18% |
30.80% |
2G or 3G |
98.34% |
30.47% |
5G is the fastest wireless internet and data speed for 98.94% 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 Thermopolis mobile providers.
T-Mobile Voice Quality in Thermopolis
5G voice quality can be very clear, and is available to 98.94% of homes. 4G voice is considered HD, and is available at 99.12% of Thermopolis homes. 98.34% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Thermopolis
Coverage:
99.20% of Thermopolis
96.67% of the USA
Data Speeds:
5G: 0.14% 4G: 98.61% 3G or 2G: 97.10%
1-833-652-2264
More about AT&T Wireless in Thermopolis
AT&T Wireless Data Speeds and Coverage in Thermopolis
AT&T Wireless covers 99.20% 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 Thermopolis) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.14% |
2.87% |
4G |
98.61% |
58.21% |
2G or 3G |
97.10% |
35.53% |
5G is the fastest wireless internet and data speed for 0.14% of homes. 4G is the fastest cell coverage for 98.61% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #3 out of 4 for a combination of coverage and speed among Thermopolis mobile providers.
AT&T Wireless Voice Quality in Thermopolis
5G voice quality can be very clear, and is available to 0.14% of homes. 4G voice is considered HD, and is available at 99.01% of Thermopolis homes. 97.10% of homes can make calls using older 2G or 3G voice technology.
Coverage:
99.41% of Thermopolis
96.15% of the USA
Data Speeds:
4G: 97.49% 3G or 2G: 99.41%
More about Verizon Wireless in Thermopolis
Verizon Wireless Data Speeds and Coverage in Thermopolis
Verizon Wireless covers 99.41% 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 Thermopolis) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
97.49% |
47.47% |
2G or 3G |
99.41% |
77.43% |
4G is the fastest cell coverage for 97.49% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #4 out of 4 for a combination of coverage and speed among Thermopolis mobile providers.
Verizon Wireless Voice Quality in Thermopolis
4G voice is considered HD, and is available at 97.82% of Thermopolis homes. 97.80% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Thermopolis homes that would be covered by cellular service of any kind, unless specified as Thermopolis land area.
Fastest Cell Service Down to the Thermopolis Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Thermopolis, WY. Areas with no clear winner are shown as ties.
Overall, Thermopolis ranks #96 out of 461 cities for the fastest mobile internet network speeds in Wyoming.

Best Thermopolis Cell Provider Key
The western parts of the city feature better overall coverage for faster data. The opposite is true in the southeastern areas of Thermopolis where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Thermopolis, WY: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Thermopolis. T-Mobile has 5G that covers 98.94% of the city. Cell service of any type reaches 99.41% of Thermopolis homes.
Cheap Options for Mobile Service in Thermopolis, WY
If the price of a Thermopolis mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Thermopolis 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 Thermopolis 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 Thermopolis, WY
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Thermopolis, 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 Thermopolis and the providers’ coverage areas.
Coverage:
99.84% of Thermopolis
0.27% of the USA
Data Speeds:
4G: 99.78% 3G or 2G: 98.53%
More about Union Wireless in Thermopolis
Union Wireless Data Speeds and Coverage in Thermopolis
Union Wireless covers 99.84% 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 Thermopolis) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.78% |
92.95% |
2G or 3G |
98.53% |
57.38% |
4G is the fastest cell coverage for 99.78% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Union Wireless as #2 out of 4 for a combination of coverage and speed among Thermopolis mobile providers.
Union Wireless Voice Quality in Thermopolis
4G voice is considered HD, and is available at 99.78% of Thermopolis homes. 99.69% of homes can make calls using older 2G or 3G voice technology.
Thermopolis, WY Mobile Network Coverage Maps | Voice, 4G & 5G

Thermopolis Fastest Speeds Key
Your mobile coverage in Thermopolis 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 Thermopolis covering 98.99% of homes in the area while 4G covers 99.78% of the city. Overall, 99.85% of homes (3,400 people) and 93.8% of the land (440.1 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Thermopolis

Thermopolis 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Thermopolis cover 98.99% of homes with 5G voice and data. In total 46.28% or 217.1 square miles of Thermopolis are covered by 5G. The best 5G coverage in Thermopolis comes from T-Mobile with 98.94% coverage.
4G Coverage Map and Availability in Thermopolis

Thermopolis 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 Thermopolis, 99.78% of the area is covered by 4G data, and 99.78% is covered by 4G HD voice service. Union Wireless has the best 4G network in Thermopolis with 99.78% coverage.
Selecting the Best Cell Provider in Thermopolis 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 Thermopolis houses is best with service from Union Wireless, with 99.84% of homes covered.
- The best coverage across all Thermopolis land is provided by Union Wireless at 93.63% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 98.94% in Thermopolis.
- The top estimated average speed in Thermopolis, estimated at 70.25, Mbps is available through T-Mobile.
Mobile Service Cities Near Thermopolis
If you live near Thermopolis 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 Thermopolis:
Cities close to Thermopolis
- East Thermopolis, WY: better coverage
- Red Lane, WY: worse coverage
- Lucerne, WY: worse coverage
- Kirby, WY: worse coverage
- Hamilton Dome, WY: worse coverage
- Worland, WY: better coverage
- Shoshoni, WY: worse coverage
- Grass Creek, WY: worse coverage
- Pavillion, WY: worse coverage
- Sand Draw, WY: better coverage
Cities with similar populations to Thermopolis
- Altoona, FL: worse coverage
- Zionsville, PA: better coverage
- Linn Creek, MO: better coverage
- Lake Royale, NC: worse coverage
- Ingram, PA: better coverage
- Howard Lake, MN: better coverage
- Holtwood, PA: worse coverage
- Holland, NY: better coverage
- Hillsboro, WI: worse coverage
- Heavener, OK: worse coverage








