In Fremont County, you’ll select from 3 mobile wireless carriers listed below. 93.8% of Fremont County’s land area is covered by some kind of wireless service, as are 99.92% of Fremont County’s 13,388 residents. 5G reception covers up to 99.65% of people while they are sitting at home. Note that we may have a financial relationship with some of the Fremont County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Fremont County, ID 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.
AT&T Wireless 5G available in Fremont County
Coverage:
99.89% of Fremont County
96.67% of the USA
Data Speeds:
5G: 0.01% 4G: 99.63% 3G or 2G: 99.70%
1-833-652-2264
More about AT&T Wireless in Fremont County
AT&T Wireless Data Speeds and Coverage in Fremont County
AT&T Wireless covers 99.89% 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 Fremont County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.01% |
0.37% |
4G |
99.63% |
79.89% |
2G or 3G |
99.70% |
90.74% |
5G is the fastest wireless internet and data speed for 0.01% of homes. 4G is the fastest cell coverage for 99.63% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 3 for a combination of coverage and speed among Fremont County mobile providers.
AT&T Wireless Voice Quality in Fremont County
5G voice quality can be very clear, and is available to 0.01% of homes. 4G voice is considered HD, and is available at 99.81% of Fremont County homes. 99.70% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Fremont County
Coverage:
99.46% of Fremont County
96.15% of the USA
Data Speeds:
5G: 62.76% 4G: 98.86% 3G or 2G: 99.07%
More about Verizon Wireless in Fremont County
Verizon Wireless Data Speeds and Coverage in Fremont County
Verizon Wireless covers 99.46% 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 Fremont County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
62.76% |
21.72% |
4G |
98.86% |
74.68% |
2G or 3G |
99.07% |
79.51% |
5G is the fastest wireless internet and data speed for 62.76% 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 3 for a combination of coverage and speed among Fremont County mobile providers.
Verizon Wireless Voice Quality in Fremont County
5G voice quality can be very clear, and is available to 62.76% of homes. 4G voice is considered HD, and is available at 99.38% of Fremont County homes. 99.12% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Fremont County
Coverage:
99.84% of Fremont County
97.12% of the USA
Data Speeds:
5G: 99.65% 4G: 94.34% 3G or 2G: 96.11%
More about T-Mobile in Fremont County
T-Mobile Data Speeds and Coverage in Fremont County
T-Mobile covers 99.84% 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 Fremont County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
99.65% |
80.80% |
4G |
94.34% |
66.27% |
2G or 3G |
96.11% |
57.73% |
5G is the fastest wireless internet and data speed for 99.65% 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 3 for a combination of coverage and speed among Fremont County mobile providers.
T-Mobile Voice Quality in Fremont County
5G voice quality can be very clear, and is available to 99.65% of homes. 4G voice is considered HD, and is available at 99.83% of Fremont County homes. 96.28% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Fremont County homes that would be covered by cellular service of any kind, unless specified as Fremont County land area.
Fastest Cell Service Down to the Fremont County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Fremont County, ID. Areas with no clear winner are shown as ties.
Overall, Fremont County ranks #217 out of 804 counties for the fastest mobile internet network speeds in Idaho.

Best Fremont County Cell Provider Key
The southern parts of the county feature better overall coverage for faster data. The opposite is true in the western areas of Fremont County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Fremont County, ID: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Fremont County. T-Mobile has 5G that covers 99.65% of the county. Cell service of any type reaches 99.89% of Fremont County homes.
Cheap Options for Mobile Service in Fremont County, ID
If the price of a Fremont County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Fremont 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 Fremont 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.
Fremont County, ID Mobile Network Coverage Maps | Voice, 4G & 5G

Fremont County Fastest Speeds Key
Your mobile coverage in Fremont 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 Fremont County covering 99.65% of homes in the area while 4G covers 99.91% of the county. Overall, 99.92% of homes (13,388 people) and 93.8% of the land (1,749.1 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Fremont County

Fremont County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Fremont County cover 99.65% of homes with 5G voice and data. In total 80.98% or 1,509.4 square miles of Fremont County are covered by 5G. The best 5G coverage in Fremont County comes from T-Mobile with 99.65% coverage.
4G Coverage Map and Availability in Fremont County

Fremont 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 Fremont County, 99.72% of the area is covered by 4G data, and 99.91% is covered by 4G HD voice service. T-Mobile has the best 4G network in Fremont County with 99.83% coverage.
Selecting the Best Cell Provider in Fremont 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 Fremont County houses is best with service from AT&T Wireless, with 99.89% of homes covered.
- The best coverage across all Fremont County land is provided by AT&T Wireless at 92.95% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 99.65% in Fremont County.
- The top estimated average speed in Fremont County, estimated at 70.75, Mbps is available through T-Mobile.
Mobile Service Counties Near Fremont County
If you live near Fremont 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 Fremont County:
Counties close to Fremont County
- Clark County, ID: worse coverage
- Washakie County, WY: worse coverage
- Boise County, ID: worse coverage
- Payette County, ID: better coverage
- Malheur County, OR: worse coverage
- Weston County, WY: worse coverage
- Pennington County, SD: worse coverage
- Deschutes County, OR: worse coverage
- Haakon County, SD: worse coverage
- Lane County, OR: worse coverage
Counties with similar populations to Fremont County
- Mills County, TX: worse coverage
- North Slope Borough, AK: worse coverage
- Nome Census Area, AK: worse coverage
- Nolan County, TX: worse coverage
- Nicholas County, KY: worse coverage
- Newton County, AR: worse coverage
- New Madrid County, MO: better coverage
- Nevada County, AR: worse coverage
- Nemaha County, NE: worse coverage
- Northampton County, NC: worse coverage







