In 92003 there are 2 residential Cable providers covering 58.98% of the zip. The average home can get speeds up to 1,957 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 92003, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in 92003, CA please click below.
Cable Internet Service Providers in 92003
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 92003 are not shown.
92003 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 92003 is cable internet available?
Cable Internet Availability Key
Cable is available in 58.98% of 92003. 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 92003 above to see who has service at your home.
How fast is cable internet in 92003?
The map below shows maximum cable internet speeds by area in 92003.
Cable Internet Speed Key
The average 92003 home can get up to 1,957 Mbps on their cable internet plan. The fastest cable download speed in the zip is 2,000 Mbps, which 56.45% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.53% of homes can only purchase plans up to 1,000 Mbps. See the internet provider details below for info about their speed and coverage in 92003.
Cable internet speeds tend to be faster in the north parts of 92003, and slower in the west areas of the zip.
Is cable the fastest internet I can get in 92003?
The fastest internet for you may vary based on where in 92003 you live. In general, fixed wireless competes most often with cable in the zip.
- Fiber is the fastest internet type for 26.81% of 92003 homes.
- Cable is fastest for 32.93% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 39.95%.
- Satellite internet may be the only option for less than 1% of 92003 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 92003, along with details on where in 92003 and at what speeds.
Cox Communications Cable in 92003, CA
Cox cable coverage
About 56.45%, or 2,785 people, have Cox cable internet available to them in the zip. The company covers the north, central, northwest, southeast, and southwest 92003 area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of 92003.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in 92003. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout 92003. The fastest plan anyone in 92003 can order from Cox goes up to 2,000 Mbps, and all 92003 customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In 92003 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 92003 cable providers. Cox offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 92003 is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
Spectrum Cable in 92003, CA
Spectrum cable coverage
About 9.61%, or 474 people, have Spectrum cable internet available to them in the zip. The company covers the northwest, west, and north 92003 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 92003.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 92003. Versus other cable providers in the area, Spectrum cable is the slowest. There are no different maximum speeds throughout 92003. The fastest plan anyone in 92003 can order from Spectrum goes up to 1,000 Mbps, and all 92003 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 92003 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 slowest compared to other 92003 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 92003 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
92003 Cable by Area
This information is most helpful to those looking for homes or considering moving to 92003 or any of the areas nearby.
How does cable internet in 92003 compare to the rest of California?
Cable internet speeds in 92003 are much faster versus the average speeds in California: 0.00 Mbps in California versus 1,957 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in California is 0.00% versus 58.98% in 92003.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 92003 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 92084, CA: more cable coverage, faster speeds
- 92028, CA: more cable coverage, slower speeds
- 92057, CA: more cable coverage, faster speeds
- 92083, CA: more cable coverage, faster speeds
- 92056, CA: more cable coverage, faster speeds
- 92081, CA: more cable coverage, slower speeds
- 92058, CA: less cable coverage, faster speeds
- 92069, CA: more cable coverage, faster speeds
- 92010, CA: more cable coverage, slower speeds
- 92026, CA: more cable coverage, faster speeds
Zip Codes with Similar Populations
- 61610, IL: more cable coverage, slower speeds
- 46118, IN: more cable coverage, slower speeds
- 46979, IN: more cable coverage, slower speeds
- 47043, IN: less cable coverage, slower speeds
- 47124, IN: more cable coverage, slower speeds
- 48428, MI: more cable coverage, slower speeds
- 49304, MI: less cable coverage, slower speeds
- 55005, MN: more cable coverage, slower speeds
- 56763, MN: more cable coverage, slower speeds
- 57252, SD: more cable coverage, slower speeds