In Los Alamos County, you’ll select from 4 mobile wireless carriers listed below. 99.8% of Los Alamos County’s land area is covered by some kind of wireless service, as are 100.00% of Los Alamos County’s 19,419 residents. 5G reception covers up to 99.84% of people while they are sitting at home. Note that we may have a financial relationship with some of the Los Alamos County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Los Alamos County, NM 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 Los Alamos County
Coverage:
100.00% of Los Alamos County
97.12% of the USA
Data Speeds:
5G: 99.66% 4G: 99.06% 3G or 2G: 99.97%
More about T-Mobile in Los Alamos County
T-Mobile Data Speeds and Coverage in Los Alamos County
T-Mobile covers 100.00% 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 Los Alamos County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
99.66% |
93.34% |
4G |
99.06% |
85.89% |
2G or 3G |
99.97% |
85.19% |
5G is the fastest wireless internet and data speed for 99.66% 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 Los Alamos County mobile providers.
T-Mobile Voice Quality in Los Alamos County
5G voice quality can be very clear, and is available to 99.66% of homes. 4G voice is considered HD, and is available at 99.99% of Los Alamos County homes. 99.97% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Los Alamos County
Coverage:
99.65% of Los Alamos County
96.15% of the USA
Data Speeds:
5G: 97.85% 4G: 99.10% 3G or 2G: 99.36%
More about Verizon Wireless in Los Alamos County
Verizon Wireless Data Speeds and Coverage in Los Alamos County
Verizon Wireless covers 99.65% 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 Los Alamos County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
97.85% |
73.30% |
4G |
99.10% |
85.07% |
2G or 3G |
99.36% |
96.78% |
5G is the fastest wireless internet and data speed for 97.85% 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 #2 out of 4 for a combination of coverage and speed among Los Alamos County mobile providers.
Verizon Wireless Voice Quality in Los Alamos County
5G voice quality can be very clear, and is available to 97.85% of homes. 4G voice is considered HD, and is available at 99.44% of Los Alamos County homes. 99.20% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Los Alamos County
Coverage:
99.63% of Los Alamos County
96.67% of the USA
Data Speeds:
5G: 0.08% 4G: 99.38% 3G or 2G: 83.63%
1-833-652-2264
More about AT&T Wireless in Los Alamos County
AT&T Wireless Data Speeds and Coverage in Los Alamos County
AT&T Wireless covers 99.63% 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 Los Alamos County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
0.08% |
7.73% |
4G |
99.38% |
93.11% |
2G or 3G |
83.63% |
85.55% |
5G is the fastest wireless internet and data speed for 0.08% of homes. 4G is the fastest cell coverage for 99.30% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #4 out of 4 for a combination of coverage and speed among Los Alamos County mobile providers.
AT&T Wireless Voice Quality in Los Alamos County
5G voice quality can be very clear, and is available to 0.08% of homes. 4G voice is considered HD, and is available at 99.63% of Los Alamos County homes. 83.63% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Los Alamos County homes that would be covered by cellular service of any kind, unless specified as Los Alamos County land area.
Fastest Cell Service Down to the Los Alamos County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Los Alamos County, NM. Areas with no clear winner are shown as ties.
Overall, Los Alamos County ranks #297 out of 990 counties for the fastest mobile internet network speeds in New Mexico.

Best Los Alamos County Cell Provider Key
The western parts of the county feature better overall coverage for faster data. The opposite is true in the southwestern areas of Los Alamos County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Los Alamos County, NM: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Los Alamos County. T-Mobile has 5G that covers 99.66% of the county. Cell service of any type reaches 100.00% of Los Alamos County homes.
Cheap Options for Mobile Service in Los Alamos County, NM
If the price of a Los Alamos County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Los Alamos 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 Los Alamos 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 Los Alamos County, NM
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Los Alamos 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 Los Alamos County and the providers’ coverage areas.
Coverage:
99.99% of Los Alamos County
1.25% of the USA
Data Speeds:
4G: 99.99% 3G or 2G: 99.93%
More about Choice Wireless in Los Alamos County
Choice Wireless Data Speeds and Coverage in Los Alamos County
Choice Wireless covers 99.99% 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 Los Alamos County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.99% |
99.71% |
2G or 3G |
99.93% |
96.11% |
4G is the fastest cell coverage for 99.99% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Choice Wireless as #3 out of 4 for a combination of coverage and speed among Los Alamos County mobile providers.
Choice Wireless Voice Quality in Los Alamos County
4G voice is considered HD, and is available at 99.99% of Los Alamos County homes. 99.93% of homes can make calls using older 2G or 3G voice technology.
Los Alamos County, NM Mobile Network Coverage Maps | Voice, 4G & 5G

Los Alamos County Fastest Speeds Key
Your mobile coverage in Los Alamos 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 Los Alamos County covering 99.84% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (19,419 people) and 99.8% of the land (108.9 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Los Alamos County

Los Alamos County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Los Alamos County cover 99.84% of homes with 5G voice and data. In total 93.47% or 102.0 square miles of Los Alamos County are covered by 5G. The best 5G coverage in Los Alamos County comes from T-Mobile with 99.66% coverage.
4G Coverage Map and Availability in Los Alamos County

Los Alamos 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 Los Alamos County, 99.99% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. T-Mobile and Choice Wireless has the best 4G network in Los Alamos County with 99.99% coverage.
Selecting the Best Cell Provider in Los Alamos 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 Los Alamos County houses is best with service from T-Mobile, with 100.00% of homes covered.
- The best coverage across all Los Alamos County land is provided by Choice Wireless at 99.71% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 99.66% in Los Alamos County.
- The top estimated average speed in Los Alamos County, estimated at 70.76, Mbps is available through T-Mobile.
Mobile Service Counties Near Los Alamos County
If you live near Los Alamos 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 Los Alamos County:
Counties close to Los Alamos County
- Harding County, NM: worse coverage
- Hartley County, TX: worse coverage
- Moore County, TX: worse coverage
- Roberts County, TX: worse coverage
- Hemphill County, TX: worse coverage
- Blaine County, OK: worse coverage
- Kingfisher County, OK: worse coverage
- Logan County, OK: worse coverage
- Creek County, OK: worse coverage
- Muskogee County, OK: worse coverage
Counties with similar populations to Los Alamos County
- Cumberland County, VA: worse coverage
- Sumter County, AL: worse coverage
- Summers County, WV: worse coverage
- Desha County, AR: worse coverage
- Dent County, MO: worse coverage
- DeKalb County, MO: worse coverage
- Deer Lodge County, MT: worse coverage
- Decatur County, TN: worse coverage
- Dawson County, TX: worse coverage
- Custer County, NE: worse coverage








