In Lancaster there are 3 residential DSL providers covering 23.23% of the city. The average home can get speeds up to 18 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 Lancaster, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in Lancaster, CA please click below.
Lancaster, CA Availability Maps
DSL Internet Service Providers in Lancaster
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 Lancaster are not shown.
Lancaster 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 Lancaster is DSL internet available?
DSL Internet Availability Key
DSL is available in 23.23% of Lancaster. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Frontier. Call one of the companies with service in Lancaster above to see who has service at your home.
How fast is DSL internet in Lancaster?
The map below shows maximum DSL internet speeds by area in Lancaster.
DSL Internet Speed Key
The average Lancaster home can get up to 18 Mbps on their DSL internet plan. The fastest DSL download speed in the city 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, 20.07% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in Lancaster.
DSL internet speeds tend to be faster in the north parts of Lancaster, and slower in the south areas of the city.
Is DSL the fastest internet I can get in Lancaster?
The fastest internet for you may vary based on where in Lancaster you live. In general, fiber competes most often with DSL in the city.
- Fiber is the fastest internet type for 82.57% of Lancaster homes.
- Cable is fastest for 12.79% of the city.
- DSL is fastest for 2.21%.
- Fixed wireless is fastest for 1.92%.
- Satellite internet may be the only option for less than 1% of Lancaster homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in Lancaster, along with details on where in Lancaster and at what speeds.
Frontier Communications DSL in Lancaster, CA
Frontier DSL coverage
About 19.97%, or 37,498 people, have Frontier DSL internet available to them in the city. The company covers the entire Lancaster area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Lancaster.
Frontier Communications DSL download speeds
Frontier is below average when comparing download speeds to all other internet providers in Lancaster. Versus other DSL providers in the area, Frontier DSL is the fastest. There are 6 different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from Frontier goes up to 115 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Lancaster customers is up to 19 Mbps.
Show all download speeds
- 0.9% up to 115.0 Mbps
- 0.9% up to 90.0 Mbps
- 9.9% up to 70.0 Mbps
- 4.0% up to 45.0 Mbps
- 0.0% up to 25.0 Mbps
- 84.2% up to 10.0 Mbps
Frontier Communications DSL upload speeds
In Lancaster 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 the fastest compared to other Lancaster DSL providers. Frontier 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 Lancaster 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 1.4 Mbps.
Show all upload speeds
- 0.9% up to 7.0 Mbps
- 0.9% up to 5.0 Mbps
- 14.0% up to 3.0 Mbps
- 84.2% up to 1.0 Mbps
AT&T DSL in Lancaster, CA
AT&T DSL coverage
About 3.26%, or 6,131 people, have AT&T DSL internet available to them in the city. The company covers the southeast and east Lancaster 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 Lancaster.
AT&T DSL download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Lancaster. Versus other DSL providers in the area, AT&T DSL is one of the slowest. There are no different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from AT&T goes up to 10 Mbps, and all Lancaster customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
AT&T DSL upload speeds
In Lancaster 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 slowest compared to other Lancaster DSL providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lancaster is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink DSL in Lancaster, CA
EarthLink DSL coverage
About 3.26%, or 6,131 people, have EarthLink DSL internet available to them in the city. The company covers the southeast and east Lancaster 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 Lancaster.
EarthLink DSL download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Lancaster. Versus other DSL providers in the area, EarthLink DSL is one of the slowest. There are no different maximum speeds throughout Lancaster. The fastest plan anyone in Lancaster can order from EarthLink goes up to 10 Mbps, and all Lancaster customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
EarthLink DSL upload speeds
In Lancaster 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 slowest compared to other Lancaster DSL providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Lancaster is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
Lancaster DSL by Area
This information is most helpful to those looking for homes or considering moving to Lancaster or any of the areas nearby.
How does DSL internet in Lancaster compare to the rest of California?
DSL internet speeds in Lancaster are much faster versus the average speeds in California: 0.00 Mbps in California versus 18 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in California is 0.00% versus 23.23% in Lancaster.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around Lancaster 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
- Quartz Hill, CA: less DSL coverage, slower speeds
- Palmdale, CA: more DSL coverage, faster speeds
- Leona Valley, CA: more DSL coverage, slower speeds
- Del Sur, CA: more DSL coverage, slower speeds
- Sun Village, CA: more DSL coverage, slower speeds
- Littlerock, CA: more DSL coverage, slower speeds
- Lake Hughes, CA: more DSL coverage, faster speeds
- Agua Dulce, CA: more DSL coverage, faster speeds
- Lake Los Angeles, CA: more DSL coverage, slower speeds
- Three Points, CA: more DSL coverage, faster speeds
Cities with Similar Populations
- Frisco, TX: more DSL coverage, faster speeds
- Glendale, AZ: more DSL coverage, faster speeds
- Garland, TX: less DSL coverage, faster speeds
- Fullerton, CA: more DSL coverage, faster speeds
- Gardena, CA: more DSL coverage, faster speeds
- Garden Grove, CA: more DSL coverage, faster speeds
- Greenville, NC: more DSL coverage, faster speeds
- Fresno, CA: more DSL coverage, faster speeds
- Gainesville, GA: more DSL coverage, faster speeds
- Dallas, TX: more DSL coverage, faster speeds