In San Carlos there is 1 residential Cable provider covering 100.00% of the neighborhood. The average home can get speeds up to 2,000 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 Carlos, San Diego, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Carlos, San Diego, CA please click below.
San Carlos, San Diego, CA Availability Maps
Cable Internet Service Provider in San Carlos
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 Carlos are not shown.
San Carlos 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 Carlos is cable internet available?
Cable Internet Availability Key
Cable is available in 100.00% of San Carlos. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Cox. Call one of the companies with service in San Carlos above to see who has service at your home.
How fast is cable internet in San Carlos?
The map below shows maximum cable internet speeds by area in San Carlos.
Cable Internet Speed Key
The average San Carlos home can get up to 2,000 Mbps on their cable internet plan. The fastest cable download speed in the neighborhood is 2,000 Mbps, which 100.00% of residents can get.
Is cable the fastest internet I can get in San Carlos?
The fastest internet for you may vary based on where in San Carlos you live. In general, fiber competes most often with cable in the neighborhood.
- Fiber is the fastest internet type for 21.51% of San Carlos homes.
- Cable is fastest for 78.49% of the neighborhood.
- 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 San Carlos homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in San Carlos, along with details on where in San Carlos and at what speeds.
Cox Communications Cable in San Carlos, San Diego, CA
Cox cable coverage
About 100.00%, or 15,749 people, have Cox cable internet available to them in the neighborhood. The company covers the entire San Carlos area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in every corner of San Carlos.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in San Carlos. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout San Carlos. The fastest plan anyone in San Carlos can order from Cox goes up to 2,000 Mbps, and all San Carlos customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In San Carlos download speeds tend to be faster than than upload speeds for Cox cable. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the fastest compared to other San Carlos cable providers. Cox offers 2 different upload speeds across the neighborhood, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in San Carlos is up to 100 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Cox customers can get speeds up to 95 Mbps.
Show all upload speeds
- 92.3% up to 100.0 Mbps
- 7.7% up to 35.0 Mbps
San Carlos Cable by Area
This information is most helpful to those looking for homes or considering moving to San Carlos or any of the areas nearby.
How does cable internet in San Carlos compare to the rest of San Diego?
Cable internet speeds in San Carlos are much faster versus the average speeds in San Diego: 0.00 Mbps in San Diego versus 2,000 Mbps in the neighborhood. The city has similar cable availability compared to the neighborhood. Average cable coverage in San Diego is 0.00% versus 100.00% in San Carlos.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around San Carlos 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 neighborhoods?
Below are neighborhoods nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Neighborhoods
- Del Cerro, San Diego, CA: equal cable coverage, similar speeds
- Allied Gardens, San Diego, CA: equal cable coverage, slower speeds
- Lake Murray, San Diego, CA: less cable coverage, similar speeds
- College Area, San Diego, CA: less cable coverage, similar speeds
- Rolando, San Diego, CA: less cable coverage, similar speeds
- Tierrasanta, San Diego, CA: less cable coverage, slower speeds
- Grantville, San Diego, CA: less cable coverage, slower speeds
- El Cerritos, San Diego, CA: equal cable coverage, similar speeds
- Talmadge, San Diego, CA: equal cable coverage, similar speeds
- Darnall, San Diego, CA: equal cable coverage, similar speeds
Neighborhoods with Similar Populations
- Original Town, Carrollton, TX: less cable coverage, slower speeds
- North Aurora, Aurora, CO: less cable coverage, slower speeds
- North Broadway, Newark, NJ: less cable coverage, slower speeds
- North Burnet, Austin, TX: less cable coverage, slower speeds
- North City, San Diego, CA: less cable coverage, slower speeds
- North Collinwood, Cleveland, OH: less cable coverage, slower speeds
- North Hill, Akron, OH: less cable coverage, slower speeds
- Northwest Yonkers, Yonkers, NY: less cable coverage, slower speeds
- Oleander Sunset, Bakersfield, CA: less cable coverage, slower speeds
- New Tacoma, Tacoma, WA: less cable coverage, slower speeds