In Shasta County there are 3 residential Fiber providers covering 12.80% of the county. The average home can get speeds up to 3,655 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 Shasta County, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Shasta County, CA please click below.
Shasta County, CA Availability Maps
Fiber Internet Service Providers in Shasta 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 Shasta County are not shown.
Shasta 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 Shasta County is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 12.80% of Shasta County. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in Shasta County above to see who has service at your home.
How fast is fiber internet in Shasta County?
The map below shows maximum fiber internet speeds by area in Shasta County.
Fiber Internet Speed Key
The average Shasta County home can get up to 3,655 Mbps on their fiber internet plan. The fastest fiber download speed in the county is 8,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.46% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in Shasta County.
Fiber internet speeds tend to be faster in the north parts of Shasta County, and slower in the southeast areas of the county.
Is fiber the fastest internet I can get in Shasta County?
The fastest internet for you may vary based on where in Shasta County you live. In general, cable competes most often with fiber in the county.
- Fiber is the fastest internet type for 12.80% of Shasta County homes.
- Cable is fastest for 65.91% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 18.59%.
- Satellite internet may be the only option for 1.77% of Shasta County homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Shasta County, along with details on where in Shasta County and at what speeds.
EarthLink Fiber in Shasta County, CA
EarthLink fiber coverage
About 11.00%, or 20,032 people, have EarthLink fiber internet available to them in the county. The company covers the central, west, south, north, and southwest Shasta County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Shasta County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Shasta County. Versus other fiber providers in the area, EarthLink fiber is below average. There are 2 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 3,954 Mbps.
Show all download speeds
- 73.8% up to 5,000.0 Mbps
- 26.2% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Shasta County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Shasta County fiber providers. EarthLink offers 2 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 Shasta County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 3,954 Mbps.
Show all upload speeds
- 73.8% up to 5,000.0 Mbps
- 26.2% up to 1,000.0 Mbps
AT&T Fiber in Shasta County, CA
AT&T fiber coverage
About 11.00%, or 20,032 people, have AT&T fiber internet available to them in the county. The company covers the central, west, south, north, and southwest Shasta County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Shasta County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Shasta County. Versus other fiber providers in the area, AT&T fiber is below average. There are 2 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 3,954 Mbps.
Show all download speeds
- 73.8% up to 5,000.0 Mbps
- 26.2% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Shasta County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Shasta County fiber providers. AT&T offers 2 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 Shasta County is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 3,954 Mbps.
Show all upload speeds
- 73.8% up to 5,000.0 Mbps
- 26.2% up to 1,000.0 Mbps
Spectrum Fiber in Shasta County, CA
Spectrum fiber coverage
About 1.71%, or 3,109 people, have Spectrum fiber internet available to them in the county. The company covers the south, southwest, and southeast Shasta County area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Shasta County.
Spectrum fiber download speeds
Spectrum is below average when comparing download speeds to all other internet providers in Shasta County. Versus other fiber providers in the area, Spectrum fiber is the slowest. There are no different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from Spectrum goes up to 1,000 Mbps, and all Shasta County customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum fiber upload speeds
In Shasta County download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the slowest compared to other Shasta County fiber providers. Spectrum offers 2 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 Shasta County is up to 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 482 Mbps.
Show all upload speeds
- 96.1% up to 500.0 Mbps
- 3.9% up to 35.0 Mbps
Shasta County Fiber by Area
This information is most helpful to those looking for homes or considering moving to Shasta County or any of the areas nearby.
How does fiber internet in Shasta County compare to the rest of California?
Fiber internet speeds in Shasta County are much faster versus the average speeds in California: 0.00 Mbps in California versus 3,655 Mbps in the county. The state has similar fiber availability compared to the county. Average fiber coverage in California is 0.00% versus 12.80% in Shasta County.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Shasta County 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 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
- Lander County, NV: more fiber coverage, slower speeds
- Tooele County, UT: more fiber coverage, faster speeds
- Salt Lake County, UT: more fiber coverage, faster speeds
- Wasatch County, UT: more fiber coverage, slower speeds
- Uintah County, UT: more fiber coverage, slower speeds
- Moffat County, CO: more fiber coverage, slower speeds
- Routt County, CO: more fiber coverage, slower speeds
- Jackson County, CO: more fiber coverage, slower speeds
- Larimer County, CO: more fiber coverage, faster speeds
- Logan County, CO: more fiber coverage, slower speeds
Counties with Similar Populations
- Bayamon Municipio, PR: more fiber coverage, slower speeds
- Litchfield County, CT: more fiber coverage, faster speeds
- Iredell County, NC: more fiber coverage, faster speeds
- El Dorado County, CA: less fiber coverage, faster speeds
- DeSoto County, MS: more fiber coverage, faster speeds
- Charlotte County, FL: more fiber coverage, slower speeds
- Santa Rosa County, FL: more fiber coverage, faster speeds
- Sarpy County, NE: more fiber coverage, slower speeds
- Scott County, IA: more fiber coverage, faster speeds
- Saginaw County, MI: more fiber coverage, slower speeds