In Custer, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Custer’s land area is covered by some kind of wireless service, as are 99.99% of Custer’s 4,271 residents. 5G reception covers up to 94.40% of people while they are sitting at home. Note that we may have a financial relationship with some of the Custer providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Custer, WA 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 Custer
Coverage:
98.15% of Custer
97.12% of the USA
Data Speeds:
5G: 94.39% 4G: 81.50% 3G or 2G: 88.88%
More about T-Mobile in Custer
T-Mobile Data Speeds and Coverage in Custer
T-Mobile covers 98.15% 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 Custer) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.39% |
92.41% |
4G |
81.50% |
80.39% |
2G or 3G |
88.88% |
86.22% |
5G is the fastest wireless internet and data speed for 94.39% 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 Custer mobile providers.
T-Mobile Voice Quality in Custer
5G voice quality can be very clear, and is available to 94.39% of homes. 4G voice is considered HD, and is available at 98.15% of Custer homes. 88.88% of homes can make calls using older 2G or 3G voice technology.
More about Verizon Wireless in Custer
Verizon Wireless Data Speeds and Coverage in Custer
Verizon Wireless covers 99.33% 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 Custer) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
90.26% |
87.50% |
2G or 3G |
99.33% |
98.94% |
4G is the fastest cell coverage for 90.26% 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 Custer mobile providers.
Verizon Wireless Voice Quality in Custer
4G voice is considered HD, and is available at 94.58% of Custer homes. 91.58% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Custer
Coverage:
99.99% of Custer
96.67% of the USA
Data Speeds:
5G: 84.04% 4G: 90.42% 3G or 2G: 99.99%
1-833-652-2264
More about AT&T Wireless in Custer
AT&T Wireless Data Speeds and Coverage in Custer
AT&T Wireless covers 99.99% 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 Custer) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
84.04% |
80.34% |
4G |
90.42% |
87.62% |
2G or 3G |
99.99% |
99.99% |
5G is the fastest wireless internet and data speed for 84.04% 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 #2 out of 3 for a combination of coverage and speed among Custer mobile providers.
AT&T Wireless Voice Quality in Custer
5G voice quality can be very clear, and is available to 84.04% of homes. 4G voice is considered HD, and is available at 99.69% of Custer homes. 99.99% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Custer homes that would be covered by cellular service of any kind, unless specified as Custer land area.
Fastest Cell Service Down to the Custer Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Custer, WA. Areas with no clear winner are shown as ties.
Overall, Custer ranks #920 out of 1451 cities for the fastest mobile internet network speeds in Washington.

Best Custer Cell Provider Key
The western parts of the city feature better overall coverage for faster data. The opposite is true in the northern areas of Custer where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Custer, WA: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Custer. T-Mobile has 5G that covers 94.39% of the city. Cell service of any type reaches 99.99% of Custer homes.
Cheap Options for Mobile Service in Custer, WA
If the price of a Custer mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Custer 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 Custer 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.
Custer, WA Mobile Network Coverage Maps | Voice, 4G & 5G

Custer Fastest Speeds Key
Your mobile coverage in Custer 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 Custer covering 94.40% of homes in the area while 4G covers 99.69% of the city. Overall, 99.99% of homes (4,271 people) and 100.0% of the land (35.9 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Custer

Custer 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Custer cover 94.40% of homes with 5G voice and data. In total 92.42% or 33.2 square miles of Custer are covered by 5G. The best 5G coverage in Custer comes from T-Mobile with 94.39% coverage.
4G Coverage Map and Availability in Custer

Custer 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 Custer, 94.12% of the area is covered by 4G data, and 99.69% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Custer with 99.69% coverage.
Selecting the Best Cell Provider in Custer 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 Custer houses is best with service from AT&T Wireless, with 99.99% of homes covered.
- The best coverage across all Custer land is provided by AT&T Wireless at 99.99% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 94.39% in Custer.
- The top estimated average speed in Custer, estimated at 67.02, Mbps is available through T-Mobile.
Mobile Service Cities Near Custer
If you live near Custer 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 Custer:
Cities close to Custer
- Pleasant Valley, WA: better coverage
- Blaine, WA: better coverage
- Ferndale, WA: better coverage
- Birch Bay, WA: better coverage
- Lynden, WA: better coverage
- Mountain View, WA: better coverage
- Strandell, WA: better coverage
- Marietta, WA: better coverage
- Everson, WA: better coverage
- Nooksack, WA: better coverage
Cities with similar populations to Custer
- Reidland, KY: better coverage
- Dryden, MI: better coverage
- Dryden, NY: better coverage
- Johnsonville, SC: better coverage
- Ravena, NY: worse coverage
- Johnson, AR: better coverage
- Cache, OK: better coverage
- Moose Lake, MN: better coverage
- Jericho, VT: better coverage
- Reed City, MI: better coverage







