In San Diego there is 1 residential Cable provider covering 70.38% of the city. The average home can get speeds up to 1,000 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 Cable internet providers in San Diego, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in San Diego, TX please click below.
San Diego, TX Availability Maps
Cable Internet Service Provider in San Diego
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 Diego are not shown.
San Diego 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 Diego is cable internet available?
Cable Internet Availability Key
Cable is available in 70.38% of San Diego. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in San Diego above to see who has service at your home.
How fast is cable internet in San Diego?
The map below shows maximum cable internet speeds by area in San Diego.
Cable Internet Speed Key
The average San Diego home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 70.38% of residents can get.
Is cable the fastest internet I can get in San Diego?
The fastest internet for you may vary based on where in San Diego you live. In general, fixed wireless competes most often with cable in the city.
- Fiber is the fastest internet type for 7.28% of San Diego homes.
- Cable is fastest for 67.38% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 24.55%.
- Satellite internet may be the only option for less than 1% of San Diego homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in San Diego, along with details on where in San Diego and at what speeds.
Spectrum Cable in San Diego, TX
Spectrum cable coverage
About 70.38%, or 4,388 people, have Spectrum cable internet available to them in the city. The company covers the east, south, central, north, southeast, northeast, and southwest San Diego area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in much of San Diego.
Spectrum cable download speeds
Spectrum is above average when comparing download speeds to all other internet providers in San Diego. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout San Diego. The fastest plan anyone in San Diego can order from Spectrum goes up to 1,000 Mbps, and all San Diego customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In San Diego download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and the fastest compared to other San Diego cable providers. Spectrum offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Diego is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
San Diego Cable by Area
This information is most helpful to those looking for homes or considering moving to San Diego or any of the areas nearby.
How does cable internet in San Diego compare to the rest of Texas?
Cable internet speeds in San Diego are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Texas is 0.00% versus 70.38% in San Diego.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around San Diego are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable 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
- San Jose, TX: less cable coverage, similar speeds
- Alice, TX: more cable coverage, similar speeds
- Ben Bolt, TX: more cable coverage, similar speeds
- Agua Dulce, TX: less cable coverage, similar speeds
- Palo Alto, TX: less cable coverage, similar speeds
- Banquete, TX: less cable coverage, similar speeds
- Driscoll, TX: less cable coverage, similar speeds
- Robstown, TX: more cable coverage, similar speeds
- North San Pedro, TX: less cable coverage, similar speeds
- San Pedro, TX: less cable coverage, similar speeds
Cities with Similar Populations
- Reserve, LA: more cable coverage, faster speeds
- Ridgway, PA: more cable coverage, faster speeds
- Ridgeway, SC: less cable coverage, slower speeds
- Richwood, TX: more cable coverage, faster speeds
- Richlands, VA: more cable coverage, similar speeds
- Richland, MI: more cable coverage, faster speeds
- Richfield, OH: more cable coverage, similar speeds
- Rib Mountain, WI: more cable coverage, similar speeds
- Rexford, NY: more cable coverage, similar speeds
- Rindge, NH: less cable coverage, faster speeds