In San Antonio there is 1 residential DSL provider covering 60.35% of the city. The average home can get speeds up to 29 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 San Antonio, FL.
To see availability maps for all providers including fiber, cable, DSL, and more in San Antonio, FL please click below.
San Antonio, FL Availability Maps
DSL Internet Service Provider in San Antonio
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 San Antonio are not shown.
San Antonio 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 San Antonio is DSL internet available?
DSL Internet Availability Key
DSL is available in 60.35% of San Antonio. Areas in green have DSL internet service, where areas in yellow or red may not. The most widely available provider is Centurylink. Call one of the companies with service in San Antonio above to see who has service at your home.
How fast is DSL internet in San Antonio?
The map below shows maximum DSL internet speeds by area in San Antonio.
DSL Internet Speed Key
The average San Antonio home can get up to 29 Mbps on their DSL internet plan. The fastest DSL download speed in the city is 60 Mbps, which 13.69% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 30.94% of homes can only purchase plans up to 10 Mbps. See the internet provider details below for info about their speed and coverage in San Antonio.
DSL internet speeds tend to be faster in the southwest parts of San Antonio, and slower in the east areas of the city.
Is DSL the fastest internet I can get in San Antonio?
The fastest internet for you may vary based on where in San Antonio you live. In general, cable competes most often with DSL in the city.
- Fiber is the fastest internet type for 12.36% of San Antonio homes.
- Cable is fastest for 86.31% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.30%.
- Satellite internet may be the only option for less than 1% of San Antonio homes.
DSL Providers in Depth
Below you'll find which TV and internet providers offer service in San Antonio, along with details on where in San Antonio and at what speeds.
Centurylink DSL in San Antonio, FL
Centurylink DSL coverage
About 60.35%, or 2,871 people, have Centurylink DSL internet available to them in the city. The company covers the entire San Antonio area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of San Antonio.
Centurylink DSL download speeds
Centurylink is below average when comparing download speeds to all other internet providers in San Antonio. Versus other DSL providers in the area, Centurylink DSL is the fastest. There are 3 different maximum speeds throughout San Antonio. The fastest plan anyone in San Antonio can order from Centurylink goes up to 60 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Antonio customers is up to 29 Mbps.
Show all download speeds
- 22.7% up to 60.0 Mbps
- 26.1% up to 40.0 Mbps
- 51.3% up to 10.0 Mbps
Centurylink DSL upload speeds
In San Antonio download speeds tend to be faster than than upload speeds for Centurylink DSL. Compared to other ISPs, Centurylink is the slowest where upload speeds are concerned, and the fastest compared to other San Antonio DSL providers. Centurylink offers 3 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 San Antonio is up to 5.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, Centurylink customers can get speeds up to 2.4 Mbps.
Show all upload speeds
- 22.7% up to 5.0 Mbps
- 26.1% up to 3.0 Mbps
- 51.3% up to 1.0 Mbps
San Antonio DSL by Area
This information is most helpful to those looking for homes or considering moving to San Antonio or any of the areas nearby.
How does DSL internet in San Antonio compare to the rest of Florida?
DSL internet speeds in San Antonio are much faster versus the average speeds in Florida: 0.00 Mbps in Florida versus 29 Mbps in the city. The state has similar DSL availability compared to the city. Average DSL coverage in Florida is 0.00% versus 60.35% in San Antonio.
What zip codes have DSL internet?
DSL internet coverage varies by zip code and neighborhood. Some examples in or around San Antonio 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
- St. Leo, FL: less DSL coverage, slower speeds
- Darby, FL: more DSL coverage, slower speeds
- St. Joseph, FL: more DSL coverage, faster speeds
- Dade City, FL: more DSL coverage, faster speeds
- Zephyrhills, FL: less DSL coverage, slower speeds
- Pasadena Hills, FL: less DSL coverage, slower speeds
- Wesley Chapel, FL: less DSL coverage, slower speeds
- Zephyrhills South, FL: less DSL coverage, slower speeds
- Spring Lake, FL: less DSL coverage, slower speeds
- Spring Hill, FL: less DSL coverage, slower speeds
Cities with Similar Populations
- Waynesboro, TN: less DSL coverage, faster speeds
- North Berwick, ME: more DSL coverage, faster speeds
- Bayside, WI: more DSL coverage, faster speeds
- South Tucson, AZ: more DSL coverage, faster speeds
- Smithfield, PA: less DSL coverage, faster speeds
- Sheridan, IL: less DSL coverage, faster speeds
- Russellville, TN: more DSL coverage, faster speeds
- Rock Hill, MO: more DSL coverage, faster speeds
- Rising Sun, IN: less DSL coverage, faster speeds
- Richwood, LA: less DSL coverage, slower speeds