In Los Alamos there are 2 residential Fiber providers covering 83.82% of the city. The average home can get speeds up to 5,000 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 Fiber internet providers in Los Alamos, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Los Alamos, CA please click below.
Los Alamos, CA Availability Maps
Fiber Internet Service Providers in Los Alamos
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 are not shown.
Los Alamos 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 is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 83.82% of Los Alamos. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Los Alamos above to see who has service at your home.
How fast is fiber internet in Los Alamos?
The map below shows maximum fiber internet speeds by area in Los Alamos.

Fiber Internet Speed Key
The average Los Alamos home can get up to 5,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 83.82% of residents can get.
Is fiber the fastest internet I can get in Los Alamos?
The fastest internet for you may vary based on where in Los Alamos you live. In general, fixed wireless competes most often with fiber in the city.
- Fiber is the fastest internet type for 83.82% of Los Alamos homes.
- Cable is fastest for less than 1% of the city.
- DSL is fastest for 2.02%.
- Fixed wireless is fastest for 10.11%.
- Satellite internet may be the only option for 4.04% of Los Alamos homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Los Alamos, along with details on where in Los Alamos and at what speeds.
Frontier Communications Fiber in Los Alamos, CA

Frontier fiber coverage
About 83.82%, or 1,865 people, have Frontier fiber internet available to them in the city. The company covers the west, south, southwest, central, and north Los Alamos area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in much of Los Alamos.
Frontier Communications fiber download speeds
Frontier is one of the fastest when comparing download speeds to all other internet providers in Los Alamos. Versus other fiber providers in the area, Frontier fiber is one of the fastest. There are no different maximum speeds throughout Los Alamos. The fastest plan anyone in Los Alamos can order from Frontier goes up to 5,000 Mbps, and all Los Alamos customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Los Alamos download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Los Alamos fiber providers. Frontier offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Los Alamos is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Astound Broadband Fiber in Los Alamos, CA

Astound Broadband fiber coverage
About 10.83%, or 241 people, have Astound Broadband fiber internet available to them in the city. The company covers the central Los Alamos area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Los Alamos.
Astound Broadband fiber download speeds
Astound Broadband is one of the fastest when comparing download speeds to all other internet providers in Los Alamos. Versus other fiber providers in the area, Astound Broadband fiber is one of the fastest. There are no different maximum speeds throughout Los Alamos. The fastest plan anyone in Los Alamos can order from Astound Broadband goes up to 5,000 Mbps, and all Los Alamos customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
Astound Broadband fiber upload speeds
In Los Alamos download speeds tend to be equal to than upload speeds for Astound Broadband fiber. Compared to other ISPs, Astound Broadband is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Los Alamos fiber providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Los Alamos is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
Los Alamos Fiber by Area
This information is most helpful to those looking for homes or considering moving to Los Alamos or any of the areas nearby.
How does fiber internet in Los Alamos compare to the rest of California?
Fiber internet speeds in Los Alamos are much faster versus the average speeds in California: 0.00 Mbps in California versus 5,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 83.82% in Los Alamos.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Los Alamos are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Buellton, CA: less fiber coverage, faster speeds
- Los Olivos, CA: less fiber coverage, faster speeds
- Vandenberg Village, CA: less fiber coverage, faster speeds
- Lompoc, CA: less fiber coverage, faster speeds
- Solvang, CA: less fiber coverage, faster speeds
- Orcutt, CA: less fiber coverage, similar speeds
- Santa Ynez, CA: less fiber coverage, faster speeds
- Lake of the Woods, CA: less fiber coverage, slower speeds
- Frazier Park, CA: less fiber coverage, slower speeds
- Three Points, CA: less fiber coverage, similar speeds
Cities with Similar Populations
- Sardis, GA: less fiber coverage, slower speeds
- Kenefick, TX: more fiber coverage, slower speeds
- Alum Creek, WV: less fiber coverage, faster speeds
- McCamey, TX: less fiber coverage, slower speeds
- Mora, ID: less fiber coverage, slower speeds
- New Eagle, PA: less fiber coverage, slower speeds
- North Bangor, NY: less fiber coverage, slower speeds
- Ocoee, TN: less fiber coverage, slower speeds
- Okarche, OK: more fiber coverage, slower speeds
- Paris, MO: less fiber coverage, slower speeds


