In Concord there are 3 residential DSL providers covering 90.97% of the city. The average home can get speeds up to 181 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 Concord, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Concord, CA please click below.
DSL Internet Service Providers in Concord
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 Concord are not shown.
Concord 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 Concord is DSL internet available?
DSL Internet Availability Key
DSL is available in 90.97% of Concord. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Astound Broadband. Call one of the companies with service in Concord above to see who has service at your home.
How fast is DSL internet in Concord?
The map below shows maximum DSL internet speeds by area in Concord.
DSL Internet Speed Key
The average Concord home can get up to 181 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 1,000 Mbps, which 9.57% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 1.94% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Concord.
DSL internet speeds tend to be faster in the west parts of Concord, and slower in the northeast areas of the city.
Is DSL the fastest internet I can get in Concord?
The fastest internet for you may vary based on where in Concord you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 44.21% of Concord homes.
- Cable is fastest for 55.67% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Concord homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Concord, along with details on where in Concord and at what speeds.
AT&T DSL in Concord, CA
AT&T DSL coverage
About 90.92%, or 113,710 people, have AT&T DSL internet available to them in the city. The company covers the entire Concord area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Concord.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Concord. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are 5 different maximum speeds throughout Concord. The fastest plan anyone in Concord can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Concord customers is up to 86 Mbps.
Show all download speeds
- 70.7% up to 100.0 Mbps
- 9.7% up to 75.0 Mbps
- 13.7% up to 50.0 Mbps
- 3.7% up to 25.0 Mbps
- 2.2% up to 10.0 Mbps
AT&T DSL upload speeds
In Concord 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 fastest compared to other Concord DSL providers. AT&T offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Concord is up to 20 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 18 Mbps.
Show all upload speeds
- 80.4% up to 20.0 Mbps
- 13.7% up to 10.0 Mbps
- 3.7% up to 5.0 Mbps
- 2.2% up to 1.0 Mbps
EarthLink DSL in Concord, CA
EarthLink DSL coverage
About 90.92%, or 113,710 people, have EarthLink DSL internet available to them in the city. The company covers the entire Concord area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Concord.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Concord. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are 5 different maximum speeds throughout Concord. The fastest plan anyone in Concord can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Concord customers is up to 86 Mbps.
Show all download speeds
- 70.7% up to 100.0 Mbps
- 9.7% up to 75.0 Mbps
- 13.7% up to 50.0 Mbps
- 3.7% up to 25.0 Mbps
- 2.2% up to 10.0 Mbps
EarthLink DSL upload speeds
In Concord 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 fastest compared to other Concord DSL providers. EarthLink offers 4 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Concord is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 18 Mbps.
Show all upload speeds
- 80.4% up to 20.0 Mbps
- 13.7% up to 10.0 Mbps
- 3.7% up to 5.0 Mbps
- 2.2% up to 1.0 Mbps
Astound Broadband DSL in Concord, CA
Astound Broadband DSL coverage
About 9.57%, or 11,965 people, have Astound Broadband DSL internet available to them in the city. The company covers the west, southeast, southwest, south, central, northwest, east, and north Concord area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Concord.
Astound Broadband DSL download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in Concord. Versus other DSL providers in the area, Astound Broadband DSL is the fastest. There are no different maximum speeds throughout Concord. The fastest plan anyone in Concord can order from Astound Broadband goes up to 1,000 Mbps, and all Concord customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Astound Broadband DSL upload speeds
In Concord download speeds tend to be faster than than upload speeds for Astound Broadband DSL. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Concord DSL providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Concord is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
Concord DSL by Area
This information is most helpful to those looking for homes or considering moving to Concord or any of the areas nearby.
How does DSL internet in Concord compare to the rest of California?
DSL internet speeds in Concord are much faster versus the average speeds in California: 0.00 Mbps in California versus 181 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 90.97% in Concord.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Concord 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 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
- Pleasant Hill, CA: more DSL coverage, slower speeds
- Walnut Creek, CA: less DSL coverage, faster speeds
- Reliez Valley, CA: less DSL coverage, slower speeds
- Bay Point, CA: less DSL coverage, slower speeds
- Clayton, CA: less DSL coverage, slower speeds
- Martinez, CA: less DSL coverage, slower speeds
- Castle Hill, CA: less DSL coverage, faster speeds
- Pittsburg, CA: less DSL coverage, slower speeds
- Lafayette, CA: less DSL coverage, slower speeds
- Alamo, CA: more DSL coverage, slower speeds
Cities with Similar Populations
- Fremont, CA: less DSL coverage, slower speeds
- Fullerton, CA: less DSL coverage, slower speeds
- Farmington Hills, MI: more DSL coverage, slower speeds
- Folsom, CA: less DSL coverage, slower speeds
- Garland, TX: less DSL coverage, slower speeds
- Gilbert, AZ: less DSL coverage, slower speeds
- Fort Wayne, IN: less DSL coverage, slower speeds
- Fort Mill, SC: less DSL coverage, slower speeds
- Fayetteville, AR: less DSL coverage, slower speeds
- Fayetteville, NC: less DSL coverage, slower speeds