In Shasta County there are 4 residential DSL providers covering 67.78% of the county. The average home can get speeds up to 17 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 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
DSL 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 DSL internet available?
DSL Internet Availability Key
DSL is available in 67.78% of Shasta County. Areas in green have DSL 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 DSL internet in Shasta County?
The map below shows maximum DSL internet speeds by area in Shasta County.
DSL Internet Speed Key
The average Shasta County home can get up to 17 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 115 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, 61.59% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Shasta County.
DSL internet speeds tend to be faster in the northeast parts of Shasta County, and slower in the north areas of the county.
Is DSL 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 DSL 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.
DSL 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.
AT&T DSL in Shasta County, CA
AT&T DSL coverage
About 57.97%, or 105,602 people, have AT&T DSL internet available to them in the county. The company covers the south, central, west, southwest, north, northwest, and southeast 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 majority of Shasta County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Shasta County. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 2 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from AT&T goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 10 Mbps.
Show all download speeds
- 0.2% up to 25.0 Mbps
- 99.8% up to 10.0 Mbps
AT&T DSL upload speeds
In Shasta County download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the slowest compared to other Shasta County DSL 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 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.2% up to 5.0 Mbps
- 99.8% up to 1.0 Mbps
EarthLink DSL in Shasta County, CA
EarthLink DSL coverage
About 57.97%, or 105,602 people, have EarthLink DSL internet available to them in the county. The company covers the south, central, west, southwest, north, northwest, and southeast Shasta County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Shasta County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Shasta County. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 2 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from EarthLink goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 10 Mbps.
Show all download speeds
- 0.2% up to 25.0 Mbps
- 99.8% up to 10.0 Mbps
EarthLink DSL upload speeds
In Shasta County download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the slowest compared to other Shasta County DSL 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 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 1.0 Mbps.
Show all upload speeds
- 0.2% up to 5.0 Mbps
- 99.8% up to 1.0 Mbps
Frontier Communications DSL in Shasta County, CA
Frontier DSL coverage
About 6.89%, or 12,551 people, have Frontier DSL internet available to them in the county. The company covers the northeast, central, southeast, east, and south Shasta County area. Frontier 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.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Shasta County. Versus other DSL providers in the area, Frontier DSL is average. There are 5 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 39 Mbps.
Show all download speeds
- 10.2% up to 115.0 Mbps
- 8.5% up to 90.0 Mbps
- 9.1% up to 70.0 Mbps
- 16.2% up to 45.0 Mbps
- 55.9% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Shasta County download speeds tend to be faster than than upload speeds for Frontier DSL. Compared to other ISPs, Frontier is below average where upload speeds are concerned, and below average compared to other Shasta County DSL providers. Frontier offers 4 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 7.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Frontier customers can get speeds up to 2.5 Mbps.
Show all upload speeds
- 10.2% up to 7.0 Mbps
- 8.5% up to 5.0 Mbps
- 25.4% up to 3.0 Mbps
- 55.9% up to 1.0 Mbps
TDS DSL in Shasta County, CA
TDS DSL coverage
About 3.23%, or 5,892 people, have TDS DSL internet available to them in the county. The company covers the southwest and south Shasta County area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Shasta County.
TDS DSL download speeds
TDS is below average when comparing download speeds to all other internet providers in Shasta County. Versus other DSL providers in the area, TDS DSL is the fastest. There are 4 different maximum speeds throughout Shasta County. The fastest plan anyone in Shasta County can order from TDS goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Shasta County customers is up to 90 Mbps.
Show all download speeds
- 85.1% up to 100.0 Mbps
- 8.2% up to 50.0 Mbps
- 1.2% up to 25.0 Mbps
- 5.5% up to 10.0 Mbps
TDS DSL upload speeds
In Shasta County download speeds tend to be faster than than upload speeds for TDS DSL. Compared to other ISPs, TDS is below average where upload speeds are concerned, and the fastest compared to other Shasta County DSL providers. TDS 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 Shasta County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, TDS customers can get speeds up to 17 Mbps.
Show all upload speeds
- 65.1% up to 20.0 Mbps
- 19.9% up to 15.0 Mbps
- 8.2% up to 10.0 Mbps
- 1.2% up to 5.0 Mbps
- 5.5% up to 1.0 Mbps
Shasta County DSL 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 DSL internet in Shasta County compare to the rest of California?
DSL internet speeds in Shasta County are much faster versus the average speeds in California: 0.00 Mbps in California versus 17 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 0.00% versus 67.78% in Shasta County.
What zip codes have DSL internet?
DSL 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 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
- Trinity County, CA: less DSL coverage, faster speeds
- Lander County, NV: more DSL coverage, slower speeds
- Tooele County, UT: more DSL coverage, faster speeds
- Salt Lake County, UT: more DSL coverage, faster speeds
- Wasatch County, UT: more DSL coverage, faster speeds
- Uintah County, UT: more DSL coverage, faster speeds
- Moffat County, CO: more DSL coverage, slower speeds
- Routt County, CO: more DSL coverage, faster speeds
- Jackson County, CO: more DSL coverage, faster speeds
- Larimer County, CO: more DSL coverage, faster speeds
Counties with Similar Populations
- Bayamon Municipio, PR: more DSL coverage, faster speeds
- Litchfield County, CT: less DSL coverage, faster speeds
- Iredell County, NC: more DSL coverage, faster speeds
- El Dorado County, CA: less DSL coverage, faster speeds
- DeSoto County, MS: more DSL coverage, faster speeds
- Charlotte County, FL: more DSL coverage, faster speeds
- Santa Rosa County, FL: more DSL coverage, faster speeds
- Sarpy County, NE: more DSL coverage, faster speeds
- Scott County, IA: more DSL coverage, faster speeds
- Saginaw County, MI: less DSL coverage, faster speeds