In Sherman County, you’ll select from 4 mobile wireless carriers listed below. 97.8% of Sherman County’s land area is covered by some kind of wireless service, as are 99.68% of Sherman County’s 1,870 residents. 5G reception covers up to 97.64% of people while they are sitting at home. Note that we may have a financial relationship with some of the Sherman County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Sherman County, OR 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:
97.44% of Sherman County
96.15% of the USA
Data Speeds:
4G: 96.97% 3G or 2G: 95.61%
More about Verizon Wireless in Sherman County
Verizon Wireless Data Speeds and Coverage in Sherman County
Verizon Wireless covers 97.44% 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 Sherman County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
96.97% |
80.66% |
2G or 3G |
95.61% |
71.44% |
4G is the fastest cell coverage for 96.97% 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 Sherman County mobile providers.
Verizon Wireless Voice Quality in Sherman County
4G voice is considered HD, and is available at 97.43% of Sherman County homes. 94.00% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Sherman County
Coverage:
99.68% of Sherman County
96.67% of the USA
Data Speeds:
5G: 94.56% 4G: 97.00% 3G or 2G: 99.50%
1-833-652-2264
More about AT&T Wireless in Sherman County
AT&T Wireless Data Speeds and Coverage in Sherman County
AT&T Wireless covers 99.68% 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 Sherman County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.56% |
78.10% |
4G |
97.00% |
84.11% |
2G or 3G |
99.50% |
97.03% |
5G is the fastest wireless internet and data speed for 94.56% 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 #1 out of 4 for a combination of coverage and speed among Sherman County mobile providers.
AT&T Wireless Voice Quality in Sherman County
5G voice quality can be very clear, and is available to 94.56% of homes. 4G voice is considered HD, and is available at 99.05% of Sherman County homes. 99.50% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Sherman County
Coverage:
93.90% of Sherman County
97.12% of the USA
Data Speeds:
5G: 90.55% 4G: 82.74% 3G or 2G: 51.94%
More about T-Mobile in Sherman County
T-Mobile Data Speeds and Coverage in Sherman County
T-Mobile covers 93.90% 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 Sherman County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
90.55% |
86.14% |
4G |
82.74% |
74.29% |
2G or 3G |
51.94% |
46.28% |
5G is the fastest wireless internet and data speed for 90.55% 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 #2 out of 4 for a combination of coverage and speed among Sherman County mobile providers.
T-Mobile Voice Quality in Sherman County
5G voice quality can be very clear, and is available to 90.55% of homes. 4G voice is considered HD, and is available at 93.63% of Sherman County homes. 57.36% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Sherman County homes that would be covered by cellular service of any kind, unless specified as Sherman County land area.
Fastest Cell Service Down to the Sherman County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Sherman County, OR. Areas with no clear winner are shown as ties.
Overall, Sherman County ranks #430 out of 1186 counties for the fastest mobile internet network speeds in Oregon.

Best Sherman County Cell Provider Key
The northern parts of the county feature better overall coverage for faster data. The opposite is true in the southeastern areas of Sherman County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Sherman County, OR: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in Sherman County. AT&T Wireless has 5G that covers 94.56% of the county. Cell service of any type reaches 99.68% of Sherman County homes.
Cheap Options for Mobile Service in Sherman County, OR
If the price of a Sherman County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Sherman 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 Sherman 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 Sherman County, OR
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Sherman 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 Sherman County and the providers’ coverage areas.
US Cellular 5G available in Sherman County
Coverage:
97.39% of Sherman County
10.17% of the USA
Data Speeds:
5G: 19.68% 4G: 73.93% 3G or 2G: 95.44%
More about US Cellular in Sherman County
US Cellular Data Speeds and Coverage in Sherman County
US Cellular covers 97.39% 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 Sherman County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
19.68% |
5.61% |
4G |
73.93% |
49.30% |
2G or 3G |
95.44% |
80.52% |
5G is the fastest wireless internet and data speed for 19.68% of homes. 4G is the fastest cell coverage for 73.93% of homes. 0.00% of homes can only receive 2G or 3G data. We rank US Cellular as #3 out of 4 for a combination of coverage and speed among Sherman County mobile providers.
US Cellular Voice Quality in Sherman County
5G voice quality can be very clear, and is available to 19.68% of homes. 4G voice is considered HD, and is available at 95.82% of Sherman County homes. 97.39% of homes can make calls using older 2G or 3G voice technology.
Sherman County, OR Mobile Network Coverage Maps | Voice, 4G & 5G

Sherman County Fastest Speeds Key
Your mobile coverage in Sherman 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 Sherman County covering 97.64% of homes in the area while 4G covers 99.06% of the county. Overall, 99.68% of homes (1,870 people) and 97.8% of the land (805.8 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Sherman County

Sherman County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Sherman County cover 97.64% of homes with 5G voice and data. In total 86.23% or 710.2 square miles of Sherman County are covered by 5G. The best 5G coverage in Sherman County comes from AT&T Wireless with 94.56% coverage.
4G Coverage Map and Availability in Sherman County

Sherman 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 Sherman County, 97.72% of the area is covered by 4G data, and 99.06% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Sherman County with 99.05% coverage.
Selecting the Best Cell Provider in Sherman 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 Sherman County houses is best with service from AT&T Wireless, with 99.68% of homes covered.
- The best coverage across all Sherman County land is provided by AT&T Wireless at 97.84% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 94.56% in Sherman County.
- The top estimated average speed in Sherman County, estimated at 67.14, Mbps is available through AT&T Wireless.
Mobile Service Counties Near Sherman County
If you live near Sherman 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 Sherman County:
Counties close to Sherman County
- Wasco County, OR: worse coverage
- Gilliam County, OR: worse coverage
- Hood River County, OR: better coverage
- Skamania County, WA: worse coverage
- Clark County, WA: worse coverage
- Multnomah County, OR: better coverage
- Washington County, OR: better coverage
- Tillamook County, OR: worse coverage
- Wallowa County, OR: worse coverage
- Madison County, MT: worse coverage
Counties with similar populations to Sherman County
- Franklin City, VA: better coverage
- Spink County, SD: worse coverage
- Southeast Fairbanks Census Area, AK: worse coverage
- Somervell County, TX: worse coverage
- Gosper County, NE: worse coverage
- Golden Valley County, ND: worse coverage
- Golden Valley County, MT: worse coverage
- Frontier County, NE: worse coverage
- Fremont County, IA: worse coverage
- Franklin County, TX: worse coverage








