In South Bay there are 2 residential DSL providers covering 58.52% of the neighborhood. The average home can get speeds up to 10 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 South Bay, Eureka, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in South Bay, Eureka, CA please click below.
South Bay, Eureka, CA Availability Maps
DSL Internet Service Providers in South Bay
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 South Bay are not shown.
South Bay 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 South Bay is DSL internet available?
DSL Internet Availability Key
DSL is available in 58.52% of South Bay. 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 South Bay above to see who has service at your home.
How fast is DSL internet in South Bay?
The map below shows maximum DSL internet speeds by area in South Bay.
DSL Internet Speed Key
The average South Bay home can get up to 10 Mbps on their DSL internet plan. The fastest DSL download speed in the neighborhood is 10 Mbps, which 58.52% of residents can get.
Is DSL the fastest internet I can get in South Bay?
The fastest internet for you may vary based on where in South Bay you live. In general, cable competes most often with DSL in the neighborhood.
- Fiber is the fastest internet type for less than 1% of South Bay homes.
- Cable is fastest for 91.73% of the neighborhood.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 7.25%.
- Satellite internet may be the only option for 1.02% of South Bay homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in South Bay, along with details on where in South Bay and at what speeds.
EarthLink DSL in South Bay, Eureka, CA
EarthLink DSL coverage
About 58.52%, or 4,318 people, have EarthLink DSL internet available to them in the neighborhood. The company covers the northeast, west, central, north, northwest, and southeast South Bay area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of South Bay.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in South Bay. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are no different maximum speeds throughout South Bay. The fastest plan anyone in South Bay can order from EarthLink goes up to 10 Mbps, and all South Bay customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In South Bay download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the fastest compared to other South Bay DSL providers. EarthLink offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South Bay is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
AT&T DSL in South Bay, Eureka, CA
AT&T DSL coverage
About 58.52%, or 4,318 people, have AT&T DSL internet available to them in the neighborhood. The company covers the northeast, west, central, north, northwest, and southeast South Bay 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 South Bay.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in South Bay. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are no different maximum speeds throughout South Bay. The fastest plan anyone in South Bay can order from AT&T goes up to 10 Mbps, and all South Bay customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In South Bay download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the fastest compared to other South Bay DSL providers. AT&T offers no different upload speeds across the neighborhood. The fastest upload speed available to anyone from this ISP in South Bay is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
South Bay DSL by Area
This information is most helpful to those looking for homes or considering moving to South Bay or any of the areas nearby.
How does DSL internet in South Bay compare to the rest of Eureka?
DSL internet speeds in South Bay are much faster versus the average speeds in Eureka: 0.00 Mbps in Eureka versus 10 Mbps in the neighborhood. The city has similar DSL availability compared to the neighborhood. Average DSL coverage in Eureka is 0.00% versus 58.52% in South Bay.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around South Bay 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Cutten, Eureka, CA: less DSL coverage, similar speeds
- The West Side, Eureka, CA: more DSL coverage, similar speeds
- Old Town, Eureka, CA: more DSL coverage, similar speeds
- Jacoby Creek, Arcata, CA: more DSL coverage, similar speeds
- Rohnerville, Fortuna, CA: more DSL coverage, similar speeds
- Happy Valley, Anderson, CA: more DSL coverage, faster speeds
- Enterprise, Redding, CA: more DSL coverage, similar speeds
- Starview, Redding, CA: more DSL coverage, similar speeds
- Columbia, Redding, CA: more DSL coverage, similar speeds
- Pacheco, Redding, CA: less DSL coverage, similar speeds
Neighborhoods with Similar Populations
- Julington Creek, Jacksonville, FL: more DSL coverage, faster speeds
- East End, Alameda, CA: more DSL coverage, faster speeds
- Elmwood Park, Detroit, MI: more DSL coverage, similar speeds
- Five Mile Prairie, Spokane, WA: more DSL coverage, faster speeds
- Greenfield, Pittsburgh, PA: less DSL coverage, similar speeds
- Gross Point, Wilmette, IL: more DSL coverage, faster speeds
- Hamilton Main Street Historic District, Hamilton, OH: less DSL coverage, faster speeds
- Harbor House, Charlotte, NC: more DSL coverage, faster speeds
- Harry Floyd Terrace, Vallejo, CA: more DSL coverage, faster speeds
- Idlewild South, Charlotte, NC: more DSL coverage, faster speeds