In Janesville there is 1 residential Fiber provider covering 30.28% of the city. The average home can get speeds up to 10,000 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 Janesville, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Janesville, CA please click below.
Janesville, CA Availability Maps
Fiber Internet Service Provider in Janesville
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 Janesville are not shown.
Janesville 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 Janesville is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 30.28% of Janesville. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is PST. Call one of the companies with service in Janesville above to see who has service at your home.
How fast is fiber internet in Janesville?
The map below shows maximum fiber internet speeds by area in Janesville.
Fiber Internet Speed Key
The average Janesville home can get up to 10,000 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which 30.28% of residents can get.
Is fiber the fastest internet I can get in Janesville?
The fastest internet for you may vary based on where in Janesville you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 30.28% of Janesville homes.
- Cable is fastest for 55.80% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 11.87%.
- Satellite internet may be the only option for 2.05% of Janesville homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Janesville, along with details on where in Janesville and at what speeds.
Plumas-Sierra Telecommunications Fiber in Janesville, CA
PST fiber coverage
About 30.28%, or 916 people, have PST fiber internet available to them in the city. The company covers the east and northeast Janesville area. PST is an average-sized internet service provider internet service providers in the US, with internet service available in a small portion of Janesville.
Plumas-Sierra Telecommunications fiber download speeds
PST is the fastest when comparing download speeds to all other internet providers in Janesville. Versus other fiber providers in the area, PST fiber is the fastest. There are no different maximum speeds throughout Janesville. The fastest plan anyone in Janesville can order from PST goes up to 10,000 Mbps, and all Janesville customers can get this speed.
Show all download speeds
- 100.0% up to 10,000.0 Mbps
Plumas-Sierra Telecommunications fiber upload speeds
In Janesville download speeds tend to be equal to than upload speeds for PST fiber. Compared to other ISPs, PST is the fastest where upload speeds are concerned, and the fastest compared to other Janesville fiber providers. PST offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Janesville is up to 10,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10,000.0 Mbps
Janesville Fiber by Area
This information is most helpful to those looking for homes or considering moving to Janesville or any of the areas nearby.
How does fiber internet in Janesville compare to the rest of California?
Fiber internet speeds in Janesville are much faster versus the average speeds in California: 0.00 Mbps in California versus 10,000 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 30.28% in Janesville.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Janesville 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
- Standish, CA: less fiber coverage, similar speeds
- Susanville, CA: more fiber coverage, slower speeds
- Litchfield, CA: less fiber coverage, similar speeds
- Greenville, CA: more fiber coverage, slower speeds
- Crescent Mills, CA: more fiber coverage, slower speeds
- Doyle, CA: less fiber coverage, similar speeds
- Westwood, CA: less fiber coverage, slower speeds
- Indian Falls, CA: more fiber coverage, slower speeds
- Cromberg, CA: more fiber coverage, similar speeds
- Canyondam, CA: more fiber coverage, slower speeds
Cities with Similar Populations
- Sandy Hook, KY: more fiber coverage, slower speeds
- Northwood, NH: more fiber coverage, slower speeds
- Spencer, NC: more fiber coverage, slower speeds
- Samson, AL: more fiber coverage, slower speeds
- Ore City, TX: more fiber coverage, slower speeds
- Wilton, IA: more fiber coverage, slower speeds
- Mitchell, NE: more fiber coverage, slower speeds
- Palmhurst, TX: more fiber coverage, slower speeds
- Mohegan Lake, NY: more fiber coverage, slower speeds
- Zwolle, LA: more fiber coverage, slower speeds