In Los Alamos County there is 1 residential DSL provider covering 95.37% of the county. The average home can get speeds up to 31 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all DSL internet providers in Los Alamos County, NM.
To see availability maps for all providers including fiber, cable, DSL, and more in Los Alamos County, NM please click below.
Los Alamos County, NM Availability Maps
DSL Internet Service Provider in Los Alamos County
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Los Alamos County are not shown.
Los Alamos County Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Los Alamos County is DSL internet available?
DSL Internet Availability Key
DSL is available in 95.37% of Los Alamos County. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in Los Alamos County above to see who has service at your home.
How fast is DSL internet in Los Alamos County?
The map below shows maximum DSL internet speeds by area in Los Alamos County.
DSL Internet Speed Key
The average Los Alamos County home can get up to 31 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 100 Mbps, which 1.40% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 54.90% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Los Alamos County.
DSL internet speeds tend to be faster in the northwest parts of Los Alamos County, and slower in the west areas of the county.
Is DSL the fastest internet I can get in Los Alamos County?
The fastest internet for you may vary based on where in Los Alamos County you live. In general, cable competes most often with DSL in the county.
- Fiber is the fastest internet type for less than 1% of Los Alamos County homes.
- Cable is fastest for 99.33% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Los Alamos County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Los Alamos County, along with details on where in Los Alamos County and at what speeds.
Centurylink DSL in Los Alamos County, NM
Centurylink DSL coverage
About 95.37%, or 18,519 people, have Centurylink DSL internet available to them in the county. The company covers the entire Los Alamos County area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Los Alamos County.
Centurylink DSL download speeds
Centurylink is the slowest when comparing download speeds to all other internet providers in Los Alamos County. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 5 different maximum speeds throughout Los Alamos County. The fastest plan anyone in Los Alamos County can order from Centurylink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Los Alamos County customers is up to 31 Mbps.
Show all download speeds
- 1.5% up to 100.0 Mbps
- 11.8% up to 80.0 Mbps
- 11.9% up to 60.0 Mbps
- 17.3% up to 40.0 Mbps
- 57.6% up to 10.0 Mbps
Centurylink DSL upload speeds
In Los Alamos County download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other Los Alamos County DSL providers. Centurylink offers 5 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Los Alamos County is up to 40 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 3.5 Mbps.
Show all upload speeds
- 1.1% up to 40.0 Mbps
- 12.1% up to 10.0 Mbps
- 17.6% up to 5.0 Mbps
- 11.6% up to 3.0 Mbps
- 57.6% up to 1.0 Mbps
Los Alamos County DSL by Area
This information is most helpful to those looking for homes or considering moving to Los Alamos County or any of the areas nearby.
How does DSL internet in Los Alamos County compare to the rest of New Mexico?
DSL internet speeds in Los Alamos County are much faster versus the average speeds in New Mexico: 0.00 Mbps in New Mexico versus 31 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in New Mexico is 0.00% versus 95.37% in Los Alamos County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Los Alamos County are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does DSL internet look like in other counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Harding County, NM: less DSL coverage, slower speeds
- Hartley County, TX: less DSL coverage, faster speeds
- Moore County, TX: less DSL coverage, faster speeds
- Roberts County, TX: less DSL coverage, faster speeds
- Hemphill County, TX: less DSL coverage, slower speeds
- Blaine County, OK: more DSL coverage, slower speeds
- Kingfisher County, OK: less DSL coverage, slower speeds
- Logan County, OK: less DSL coverage, faster speeds
- Creek County, OK: less DSL coverage, faster speeds
- Muskogee County, OK: less DSL coverage, faster speeds
Counties with Similar Populations
- Cumberland County, VA: less DSL coverage, faster speeds
- Sumter County, AL: less DSL coverage, slower speeds
- Summers County, WV: less DSL coverage, faster speeds
- Desha County, AR: less DSL coverage, slower speeds
- Dent County, MO: less DSL coverage, faster speeds
- DeKalb County, MO: less DSL coverage, faster speeds
- Deer Lodge County, MT: less DSL coverage, slower speeds
- Decatur County, TN: less DSL coverage, faster speeds
- Dawson County, TX: less DSL coverage, faster speeds
- Custer County, NE: less DSL coverage, faster speeds