In Mammoth Lakes there are 2 residential Fiber providers covering 16.27% of the city. The average home can get speeds up to 1,000 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 Mammoth Lakes, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Mammoth Lakes, CA please click below.
Mammoth Lakes, CA Availability Maps
Fiber Internet Service Providers in Mammoth Lakes
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 Mammoth Lakes are not shown.
Mammoth Lakes 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 Mammoth Lakes is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 16.27% of Mammoth Lakes. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Race Communications. Call one of the companies with service in Mammoth Lakes above to see who has service at your home.
How fast is fiber internet in Mammoth Lakes?
The map below shows maximum fiber internet speeds by area in Mammoth Lakes.

Fiber Internet Speed Key
The average Mammoth Lakes home can get up to 1,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 1,000 Mbps, which 16.27% of residents can get.
Is fiber the fastest internet I can get in Mammoth Lakes?
The fastest internet for you may vary based on where in Mammoth Lakes you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 16.27% of Mammoth Lakes homes.
- Cable is fastest for 79.40% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.07%.
- Satellite internet may be the only option for 2.18% of Mammoth Lakes homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Mammoth Lakes, along with details on where in Mammoth Lakes and at what speeds.
Race Communications Fiber in Mammoth Lakes, CA

Race Communications fiber coverage
About 14.03%, or 1,191 people, have Race Communications fiber internet available to them in the city. The company covers the southeast, central, and west Mammoth Lakes area. Race Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Mammoth Lakes.
Race Communications fiber download speeds
Race Communications is one of the fastest when comparing download speeds to all other internet providers in Mammoth Lakes. Versus other fiber providers in the area, Race Communications fiber is one of the fastest. There are no different maximum speeds throughout Mammoth Lakes. The fastest plan anyone in Mammoth Lakes can order from Race Communications goes up to 1,000 Mbps, and all Mammoth Lakes customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Race Communications fiber upload speeds
In Mammoth Lakes download speeds tend to be equal to than upload speeds for Race Communications fiber. Compared to other ISPs, Race Communications is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Mammoth Lakes fiber providers. Race Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Mammoth Lakes is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Onward Fiber in Mammoth Lakes, CA

Onward fiber coverage
About 2.24%, or 190 people, have Onward fiber internet available to them in the city. The company covers the central Mammoth Lakes area. Onward is an average-sized internet service provider internet service providers in the US, with internet service available in a very small piece of Mammoth Lakes.
Onward fiber download speeds
Onward is one of the fastest when comparing download speeds to all other internet providers in Mammoth Lakes. Versus other fiber providers in the area, Onward fiber is one of the fastest. There are no different maximum speeds throughout Mammoth Lakes. The fastest plan anyone in Mammoth Lakes can order from Onward goes up to 1,000 Mbps, and all Mammoth Lakes customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Onward fiber upload speeds
In Mammoth Lakes download speeds tend to be equal to than upload speeds for Onward fiber. Compared to other ISPs, Onward is one of the fastest where upload speeds are concerned, and one of the fastest compared to other Mammoth Lakes fiber providers. Onward offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Mammoth Lakes is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Mammoth Lakes Fiber by Area
This information is most helpful to those looking for homes or considering moving to Mammoth Lakes or any of the areas nearby.
How does fiber internet in Mammoth Lakes compare to the rest of California?
Fiber internet speeds in Mammoth Lakes are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 16.27% in Mammoth Lakes.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Mammoth Lakes 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
- Benton, CA: more fiber coverage, faster speeds
- Crestview, CA: more fiber coverage, similar speeds
- Toms Place, CA: more fiber coverage, similar speeds
- Midpines, CA: less fiber coverage, slower speeds
- Mount Bullion, CA: less fiber coverage, slower speeds
- Goldfield, NV: less fiber coverage, similar speeds
- Denair, CA: less fiber coverage, faster speeds
- Oakdale, CA: more fiber coverage, faster speeds
- Turlock, CA: more fiber coverage, faster speeds
- june-lake-ca: less fiber coverage, slower speeds
Cities with Similar Populations
- Dadeville, AL: more fiber coverage, faster speeds
- Strathmore, NJ: more fiber coverage, faster speeds
- DeQueen, AR: more fiber coverage, faster speeds
- Delphos, OH: more fiber coverage, faster speeds
- Delano, MN: more fiber coverage, faster speeds
- Dardanelle, AR: more fiber coverage, faster speeds
- Dalzell, SC: more fiber coverage, similar speeds
- Dallastown, PA: more fiber coverage, faster speeds
- Dalhart, TX: more fiber coverage, faster speeds
- Dagsboro, DE: more fiber coverage, faster speeds


