In Stillwater County, you’ll select from 4 mobile wireless carriers listed below. 91.2% of Stillwater County’s land area is covered by some kind of wireless service, as are 99.60% of Stillwater County’s 8,963 residents. 5G reception covers up to 91.11% of people while they are sitting at home. Note that we may have a financial relationship with some of the Stillwater County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Stillwater County, MT 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.
Verizon Wireless 5G available in Stillwater County
Coverage:
96.66% of Stillwater County
96.15% of the USA
Data Speeds:
5G: 21.39% 4G: 93.96% 3G or 2G: 95.76%
More about Verizon Wireless in Stillwater County
Verizon Wireless Data Speeds and Coverage in Stillwater County
Verizon Wireless covers 96.66% 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 Stillwater County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
21.39% |
1.55% |
4G |
93.96% |
68.08% |
2G or 3G |
95.76% |
81.81% |
5G is the fastest wireless internet and data speed for 21.39% of homes. 4G is the fastest cell coverage for 72.57% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 4 for a combination of coverage and speed among Stillwater County mobile providers.
Verizon Wireless Voice Quality in Stillwater County
5G voice quality can be very clear, and is available to 21.39% of homes. 4G voice is considered HD, and is available at 95.22% of Stillwater County homes. 93.15% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Stillwater County
Coverage:
99.50% of Stillwater County
96.67% of the USA
Data Speeds:
5G: 8.07% 4G: 95.01% 3G or 2G: 99.49%
1-833-652-2264
More about AT&T Wireless in Stillwater County
AT&T Wireless Data Speeds and Coverage in Stillwater County
AT&T Wireless covers 99.50% 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 Stillwater County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
8.07% |
22.52% |
4G |
95.01% |
78.79% |
2G or 3G |
99.49% |
90.65% |
5G is the fastest wireless internet and data speed for 8.07% of homes. 4G is the fastest cell coverage for 86.94% 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 Stillwater County mobile providers.
AT&T Wireless Voice Quality in Stillwater County
5G voice quality can be very clear, and is available to 8.07% of homes. 4G voice is considered HD, and is available at 96.83% of Stillwater County homes. 99.49% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Stillwater County
Coverage:
95.64% of Stillwater County
97.12% of the USA
Data Speeds:
5G: 90.60% 4G: 75.54% 3G or 2G: 55.39%
More about T-Mobile in Stillwater County
T-Mobile Data Speeds and Coverage in Stillwater County
T-Mobile covers 95.64% 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 Stillwater County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
90.60% |
61.31% |
4G |
75.54% |
41.87% |
2G or 3G |
55.39% |
20.20% |
5G is the fastest wireless internet and data speed for 90.60% 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 Stillwater County mobile providers.
T-Mobile Voice Quality in Stillwater County
5G voice quality can be very clear, and is available to 90.60% of homes. 4G voice is considered HD, and is available at 95.64% of Stillwater County homes. 55.39% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Stillwater County homes that would be covered by cellular service of any kind, unless specified as Stillwater County land area.
Fastest Cell Service Down to the Stillwater County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Stillwater County, MT. Areas with no clear winner are shown as ties.
Overall, Stillwater County ranks #475 out of 953 counties for the fastest mobile internet network speeds in Montana.

Best Stillwater County Cell Provider Key
The northwestern parts of the county feature better overall coverage for faster data. The opposite is true in the southern areas of Stillwater County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Stillwater County, MT: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Stillwater County. T-Mobile has 5G that covers 90.60% of the county. Cell service of any type reaches 99.50% of Stillwater County homes.
Cheap Options for Mobile Service in Stillwater County, MT
If the price of a Stillwater County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Stillwater 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 Stillwater 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 Stillwater County, MT
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Stillwater 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 Stillwater County and the providers’ coverage areas.
Coverage:
69.99% of Stillwater County
0.04% of the USA
Data Speeds:
4G: 21.92% 3G or 2G: 68.22%
More about Nemont in Stillwater County
Nemont Data Speeds and Coverage in Stillwater County
Nemont covers 69.99% 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 Stillwater County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
21.92% |
7.84% |
2G or 3G |
68.22% |
25.73% |
4G is the fastest cell coverage for 21.92% of homes. 46.30% of homes can only receive 2G or 3G data. We rank Nemont as #4 out of 4 for a combination of coverage and speed among Stillwater County mobile providers.
Nemont Voice Quality in Stillwater County
4G voice is considered HD, and is available at 21.92% of Stillwater County homes. 63.47% of homes can make calls using older 2G or 3G voice technology.
Stillwater County, MT Mobile Network Coverage Maps | Voice, 4G & 5G

Stillwater County Fastest Speeds Key
Your mobile coverage in Stillwater 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 Stillwater County covering 91.11% of homes in the area while 4G covers 97.90% of the county. Overall, 99.60% of homes (8,962 people) and 91.2% of the land (1,637.7 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Stillwater County

Stillwater County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Stillwater County cover 91.11% of homes with 5G voice and data. In total 63.73% or 1,145.1 square miles of Stillwater County are covered by 5G. The best 5G coverage in Stillwater County comes from T-Mobile with 90.60% coverage.
4G Coverage Map and Availability in Stillwater County

Stillwater 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 Stillwater County, 96.52% of the area is covered by 4G data, and 97.90% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Stillwater County with 96.83% coverage.
Selecting the Best Cell Provider in Stillwater 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 Stillwater County houses is best with service from AT&T Wireless, with 99.50% of homes covered.
- The best coverage across all Stillwater County land is provided by AT&T Wireless at 90.72% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 90.60% in Stillwater County.
- The top estimated average speed in Stillwater County, estimated at 64.33, Mbps is available through T-Mobile.
Mobile Service Counties Near Stillwater County
If you live near Stillwater 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 Stillwater County:
Counties close to Stillwater County
- Yellowstone County, MT: better coverage
- Park County, MT: better coverage
- Big Horn County, MT: worse coverage
- Gallatin County, MT: better coverage
- Carter County, MT: worse coverage
- Harding County, SD: worse coverage
- Perkins County, SD: worse coverage
- Corson County, SD: worse coverage
- Walworth County, SD: better coverage
- McPherson County, SD: worse coverage
Counties with similar populations to Stillwater County
- Ceiba Municipio, PR: better coverage
- Torrance County, NM: better coverage
- Tishomingo County, MS: better coverage
- Tipton County, IN: better coverage
- Taylor County, WV: worse coverage
- Chester County, TN: better coverage
- Charles Mix County, SD: better coverage
- Charles City County, VA: worse coverage
- Chariton County, MO: worse coverage
- Trego County, KS: worse coverage








