In Umatilla County, you’ll select from 5 mobile wireless carriers listed below. 89.2% of Umatilla County’s land area is covered by some kind of wireless service, as are 99.71% of Umatilla County’s 80,075 residents. 5G reception covers up to 98.18% of people while they are sitting at home. Note that we may have a financial relationship with some of the Umatilla County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Umatilla 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.
AT&T Wireless 5G available in Umatilla County
Coverage:
99.60% of Umatilla County
96.67% of the USA
Data Speeds:
5G: 56.65% 4G: 98.65% 3G or 2G: 99.39%
1-833-652-2264
More about AT&T Wireless in Umatilla County
AT&T Wireless Data Speeds and Coverage in Umatilla County
AT&T Wireless covers 99.60% 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 Umatilla County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
56.65% |
17.29% |
4G |
98.65% |
62.38% |
2G or 3G |
99.39% |
78.47% |
5G is the fastest wireless internet and data speed for 56.65% 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 AT&T Wireless as #3 out of 5 for a combination of coverage and speed among Umatilla County mobile providers.
AT&T Wireless Voice Quality in Umatilla County
5G voice quality can be very clear, and is available to 56.65% of homes. 4G voice is considered HD, and is available at 99.36% of Umatilla County homes. 99.39% of homes can make calls using older 2G or 3G voice technology.
Coverage:
99.57% of Umatilla County
96.15% of the USA
Data Speeds:
4G: 98.80% 3G or 2G: 99.56%
More about Verizon Wireless in Umatilla County
Verizon Wireless Data Speeds and Coverage in Umatilla County
Verizon Wireless covers 99.57% 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 Umatilla County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
98.80% |
63.02% |
2G or 3G |
99.56% |
80.84% |
4G is the fastest cell coverage for 98.80% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 5 for a combination of coverage and speed among Umatilla County mobile providers.
Verizon Wireless Voice Quality in Umatilla County
4G voice is considered HD, and is available at 99.06% of Umatilla County homes. 99.04% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Umatilla County
Coverage:
99.41% of Umatilla County
97.12% of the USA
Data Speeds:
5G: 98.45% 4G: 89.39% 3G or 2G: 96.92%
More about T-Mobile in Umatilla County
T-Mobile Data Speeds and Coverage in Umatilla County
T-Mobile covers 99.41% 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 Umatilla County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
98.45% |
65.84% |
4G |
89.39% |
37.91% |
2G or 3G |
96.92% |
60.33% |
5G is the fastest wireless internet and data speed for 98.45% 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 Umatilla County mobile providers.
T-Mobile Voice Quality in Umatilla County
5G voice quality can be very clear, and is available to 98.45% of homes. 4G voice is considered HD, and is available at 99.36% of Umatilla County homes. 98.26% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Umatilla County homes that would be covered by cellular service of any kind, unless specified as Umatilla County land area.
Fastest Cell Service Down to the Umatilla County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Umatilla County, OR. Areas with no clear winner are shown as ties.
Overall, Umatilla County ranks #394 out of 1186 counties for the fastest mobile internet network speeds in Oregon.

Best Umatilla County Cell Provider Key
The northwestern parts of the county feature better overall coverage for faster data. The opposite is true in the northern areas of Umatilla County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Umatilla County, OR: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Umatilla County. T-Mobile has 5G that covers 98.45% of the county. Cell service of any type reaches 99.60% of Umatilla County homes.
Cheap Options for Mobile Service in Umatilla County, OR
If the price of a Umatilla County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Umatilla 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 Umatilla 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 Umatilla County, OR
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Umatilla 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 Umatilla County and the providers’ coverage areas.
Coverage:
87.90% of Umatilla County
0.22% of the USA
Data Speeds:
4G: 40.08% 3G or 2G: 87.57%
More about Inland Cellular in Umatilla County
Inland Cellular Data Speeds and Coverage in Umatilla County
Inland Cellular covers 87.90% 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 Umatilla County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
40.08% |
12.53% |
2G or 3G |
87.57% |
26.41% |
4G is the fastest cell coverage for 40.08% of homes. 47.49% of homes can only receive 2G or 3G data. We rank Inland Cellular as #5 out of 5 for a combination of coverage and speed among Umatilla County mobile providers.
Inland Cellular Voice Quality in Umatilla County
4G voice is considered HD, and is available at 40.08% of Umatilla County homes. 86.80% of homes can make calls using older 2G or 3G voice technology.
US Cellular 5G available in Umatilla County
Coverage:
98.85% of Umatilla County
10.17% of the USA
Data Speeds:
5G: 54.21% 4G: 95.92% 3G or 2G: 97.99%
More about US Cellular in Umatilla County
US Cellular Data Speeds and Coverage in Umatilla County
US Cellular covers 98.85% 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 Umatilla County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
54.21% |
3.12% |
4G |
95.92% |
42.74% |
2G or 3G |
97.99% |
57.29% |
5G is the fastest wireless internet and data speed for 54.21% 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 US Cellular as #4 out of 5 for a combination of coverage and speed among Umatilla County mobile providers.
US Cellular Voice Quality in Umatilla County
5G voice quality can be very clear, and is available to 54.21% of homes. 4G voice is considered HD, and is available at 98.22% of Umatilla County homes. 98.64% of homes can make calls using older 2G or 3G voice technology.
Umatilla County, OR Mobile Network Coverage Maps | Voice, 4G & 5G

Umatilla County Fastest Speeds Key
Your mobile coverage in Umatilla 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 Umatilla County covering 98.18% of homes in the area while 4G covers 99.55% of the county. Overall, 99.71% of homes (80,070 people) and 89.2% of the land (2,868.8 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Umatilla County

Umatilla County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Umatilla County cover 98.18% of homes with 5G voice and data. In total 57.38% or 1,845.0 square miles of Umatilla County are covered by 5G. The best 5G coverage in Umatilla County comes from T-Mobile with 98.45% coverage.
4G Coverage Map and Availability in Umatilla County

Umatilla 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 Umatilla County, 99.13% of the area is covered by 4G data, and 99.55% is covered by 4G HD voice service. AT&T Wireless and T-Mobile has the best 4G network in Umatilla County with 99.36% coverage.
Selecting the Best Cell Provider in Umatilla 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 Umatilla County houses is best with service from AT&T Wireless, with 99.60% of homes covered.
- The best coverage across all Umatilla County land is provided by AT&T Wireless at 86.62% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 98.45% in Umatilla County.
- The top estimated average speed in Umatilla County, estimated at 69.90, Mbps is available through T-Mobile.
Mobile Service Counties Near Umatilla County
If you live near Umatilla 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 Umatilla County:
Counties close to Umatilla County
- Morrow County, OR: worse coverage
- Benton County, WA: better coverage
- Walla Walla County, WA: worse coverage
- Franklin County, WA: better coverage
- Union County, OR: worse coverage
- Columbia County, WA: worse coverage
- Gilliam County, OR: worse coverage
- Wallowa County, OR: worse coverage
- Sherman County, OR: worse coverage
- Asotin County, WA: worse coverage
Counties with similar populations to Umatilla County
- Bannock County, ID: better coverage
- Barrow County, GA: better coverage
- Lincoln County, NC: better coverage
- Payne County, OK: better coverage
- Orangeburg County, SC: worse coverage
- Orange County, TX: better coverage
- Oconee County, SC: worse coverage
- Newport County, RI: worse coverage
- Natrona County, WY: better coverage
- Muskingum County, OH: worse coverage









