In Alameda County there are 3 residential DSL providers covering 96.46% of the county. The average home can get speeds up to 80 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.
DSL Internet Service Providers in Alameda County
To avoid wasting your time, providers with less than 1% coverage in Alameda County are not shown.
Alameda 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.
HughesNet Satellite Internet
Where in Alameda County is DSL internet available?
DSL Internet Availability Key
DSL is available in 96.46% of Alameda 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 Alameda County above to see who has service at your home.
How fast is DSL internet in Alameda County?
The map below shows maximum DSL internet speeds by area in Alameda County.
DSL Internet Speed Key
The average Alameda County home can get up to 80 Mbps on their DSL internet plan. The fastest DSL download speed in the county is 1,000 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, less than 1% of homes can only purchase plans up to 0.77 Mbps. See the internet provider details below for info about their speed and coverage in Alameda County.
DSL internet speeds tend to be faster in the northwest parts of Alameda County, and slower in the north areas of the county.
Is DSL the fastest internet I can get in Alameda County?
The fastest internet for you may vary based on where in Alameda County you live. In general, fiber competes most often with DSL in the county.
- Fiber is the fastest internet type for 55.99% of Alameda County homes.
- Cable is fastest for 24.49% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 19.50%.
- Satellite internet may be the only option for less than 1% of Alameda County homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Alameda County, along with details on where in Alameda County and at what speeds.
AT&T DSL in Alameda County, CA
AT&T DSL coverage
About 96.29%, or 1,454,214 people, have AT&T DSL internet available to them in the county. The company covers the northwest, southeast, central, south, east, north, and west Alameda County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Alameda County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Alameda County. Versus other DSL providers in the area, AT&T DSL is below average. There are 13 different maximum speeds throughout Alameda County. The fastest plan anyone in Alameda County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 0.77 Mbps, and the county-wide average maximum speed for Alameda County customers is up to 76 Mbps.
Show all download speeds
- 56.3% up to 100.0 Mbps
- 11.4% up to 75.0 Mbps
- 18.6% up to 50.0 Mbps
- 0.0% up to 45.0 Mbps
- 5.5% up to 25.0 Mbps
- 2.0% up to 18.0 Mbps
- 1.2% up to 12.0 Mbps
- 0.4% up to 10.0 Mbps
- 2.7% up to 6.0 Mbps
- 0.3% up to 5.0 Mbps
- 0.9% up to 3.0 Mbps
- 0.4% up to 1.5 Mbps
- 0.3% up to 0.8 Mbps
AT&T DSL upload speeds
In Alameda County download speeds tend to be than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other Alameda County DSL providers. AT&T offers 10 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 Alameda County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 0.26 Mbps. On average, AT&T customers can get speeds up to 16 Mbps.
Show all upload speeds
- 67.7% up to 20.0 Mbps
- 18.6% up to 10.0 Mbps
- 0.0% up to 6.0 Mbps
- 5.4% up to 5.0 Mbps
- 0.1% up to 2.0 Mbps
- 3.2% up to 1.5 Mbps
- 3.2% up to 1.0 Mbps
- 1.2% up to 0.5 Mbps
- 0.5% up to 0.4 Mbps
- 0.1% up to 0.3 Mbps
sonic DSL in Alameda County, CA
sonic DSL coverage
About 19.44%, or 293,534 people, have sonic DSL internet available to them in the county. The company covers the northwest, southeast, central, west, south, north, and east Alameda County area. sonic is a large internet service provider internet service providers in the US, with internet service available in a small portion of Alameda County.
sonic DSL download speeds
sonic is below average when comparing download speeds to all other internet providers in Alameda County. Versus other DSL providers in the area, sonic DSL is below average. There are 3 different maximum speeds throughout Alameda County. The fastest plan anyone in Alameda County can order from sonic goes up to 80 Mbps, the slowest package only goes up to 12 Mbps, and the county-wide average maximum speed for Alameda County customers is up to 52 Mbps.
Show all download speeds
- 30.7% up to 80.0 Mbps
- 67.8% up to 40.0 Mbps
- 1.5% up to 12.0 Mbps
sonic DSL upload speeds
In Alameda County download speeds tend to be than upload speeds for sonic DSL. Compared to other ISPs, sonic is below average where upload speeds are concerned, and below average compared to other Alameda County DSL providers. sonic 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 Alameda County is up to 20 Mbps. Some customers have slower plan choices, which only go up to 12 Mbps. On average, sonic customers can get speeds up to 14 Mbps.
Show all upload speeds
- 30.7% up to 20.0 Mbps
- 69.3% up to 12.0 Mbps
Raw Bandwidth Communications DSL in Alameda County, CA
Raw Bandwidth Communications DSL coverage
About 3.37%, or 50,856 people, have Raw Bandwidth Communications DSL internet available to them in the county. The company covers the northwest and north Alameda County area. Raw Bandwidth Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Alameda County.
Raw Bandwidth Communications DSL download speeds
Raw Bandwidth Communications is below average when comparing download speeds to all other internet providers in Alameda County. Versus other DSL providers in the area, Raw Bandwidth Communications DSL is below average. There are 6 different maximum speeds throughout Alameda County. The fastest plan anyone in Alameda County can order from Raw Bandwidth Communications goes up to 100 Mbps, the slowest package only goes up to 6.0 Mbps, and the county-wide average maximum speed for Alameda County customers is up to 33 Mbps.
Show all download speeds
- 13.6% up to 100.0 Mbps
- 19.1% up to 40.0 Mbps
- 14.3% up to 24.0 Mbps
- 11.7% up to 20.0 Mbps
- 35.2% up to 15.0 Mbps
- 6.1% up to 6.0 Mbps
Raw Bandwidth Communications DSL upload speeds
In Alameda County download speeds tend to be than upload speeds for Raw Bandwidth Communications DSL. Compared to other ISPs, Raw Bandwidth Communications is below average where upload speeds are concerned, and below average compared to other Alameda County DSL providers. Raw Bandwidth Communications 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 Alameda County is up to 10 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Raw Bandwidth Communications customers can get speeds up to 3.0 Mbps.
Show all upload speeds
- 13.6% up to 10.0 Mbps
- 19.1% up to 3.0 Mbps
- 14.3% up to 2.0 Mbps
- 46.9% up to 1.5 Mbps
- 6.1% up to 1.0 Mbps
Alameda County DSL by Area
This information is most helpful to those looking for homes or considering moving to Alameda County or any of the areas nearby.
How does DSL internet in Alameda County compare to the rest of California?
DSL internet speeds in Alameda County are slower versus the average speeds in California: 955 Mbps in California versus 80 Mbps in the county. The state has similar DSL availability compared to the county. Average DSL coverage in California is 95.44% versus 96.46% in Alameda County.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Alameda 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
- Contra Costa County, CA: less DSL coverage, slower speeds
- San Mateo County, CA: less DSL coverage, slower speeds
- San Francisco County, CA: more DSL coverage, slower speeds
- Santa Clara County, CA: more DSL coverage, slower speeds
- Marin County, CA: less DSL coverage, slower speeds
- Solano County, CA: less DSL coverage, slower speeds
- San Joaquin County, CA: less DSL coverage, slower speeds
- Napa County, CA: less DSL coverage, slower speeds
- Santa Cruz County, CA: less DSL coverage, slower speeds
- Stanislaus County, CA: less DSL coverage, slower speeds
Counties with Similar Populations
- New York County, NY: more DSL coverage, faster speeds
- Philadelphia County, PA: less DSL coverage, slower speeds
- Middlesex County, MA: less DSL coverage, slower speeds
- Suffolk County, NY: less DSL coverage, slower speeds
- Sacramento County, CA: more DSL coverage, slower speeds
- Wayne County, MI: more DSL coverage, slower speeds
- Bronx County, NY: more DSL coverage, slower speeds
- Palm Beach County, FL: less DSL coverage, slower speeds
- Nassau County, NY: less DSL coverage, slower speeds
- Bexar County, TX: less DSL coverage, slower speeds