In San Clemente there are 3 residential Fiber providers covering 33.99% of the city. The average home can get speeds up to 4,428 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 Fiber internet providers in San Clemente, CA.
To see availability maps for all providers including fiber, cable, DSL, and more in San Clemente, CA please click below.
San Clemente, CA Availability Maps
Fiber Internet Service Providers in San Clemente
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 Clemente are not shown.
San Clemente 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 Clemente is fiber internet available?

Fiber Internet Availability Key
Fiber is available in 33.99% of San Clemente. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is AT&T. Call one of the companies with service in San Clemente above to see who has service at your home.
How fast is fiber internet in San Clemente?
The map below shows maximum fiber internet speeds by area in San Clemente.

Fiber Internet Speed Key
The average San Clemente home can get up to 4,428 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 5,000 Mbps, which 29.13% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 4.86% 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 San Clemente.
Fiber internet speeds tend to be faster in the southeast parts of San Clemente, and slower in the east areas of the city.
Is fiber the fastest internet I can get in San Clemente?
The fastest internet for you may vary based on where in San Clemente you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 29.31% of San Clemente homes.
- Cable is fastest for 69.43% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for 1.24% of San Clemente homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in San Clemente, along with details on where in San Clemente and at what speeds.
EarthLink Fiber in San Clemente, CA

EarthLink fiber coverage
About 31.38%, or 19,800 people, have EarthLink fiber internet available to them in the city. The company covers the south, west, southeast, northeast, central, northwest, east, and southwest San Clemente area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of San Clemente.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in San Clemente. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout San Clemente. The fastest plan anyone in San Clemente can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for San Clemente customers is up to 4,713 Mbps.
Show all download speeds
- 92.8% up to 5,000.0 Mbps
- 7.2% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In San Clemente download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is one of the fastest where upload speeds are concerned, and one of the fastest compared to other San Clemente fiber providers. EarthLink offers 2 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 Clemente is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, EarthLink customers can get speeds up to 4,713 Mbps.
Show all upload speeds
- 92.8% up to 5,000.0 Mbps
- 7.2% up to 1,000.0 Mbps
AT&T Fiber in San Clemente, CA

AT&T fiber coverage
About 31.38%, or 19,800 people, have AT&T fiber internet available to them in the city. The company covers the south, west, southeast, northeast, central, northwest, east, and southwest San Clemente area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of San Clemente.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in San Clemente. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout San Clemente. The fastest plan anyone in San Clemente can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for San Clemente customers is up to 4,713 Mbps.
Show all download speeds
- 92.8% up to 5,000.0 Mbps
- 7.2% up to 1,000.0 Mbps
AT&T fiber upload speeds
In San Clemente download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is one of the fastest where upload speeds are concerned, and one of the fastest compared to other San Clemente fiber providers. AT&T offers 2 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 Clemente is up to 5,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, AT&T customers can get speeds up to 4,713 Mbps.
Show all upload speeds
- 92.8% up to 5,000.0 Mbps
- 7.2% up to 1,000.0 Mbps
Cox Communications Fiber in San Clemente, CA

Cox fiber coverage
About 7.00%, or 4,417 people, have Cox fiber internet available to them in the city. The company covers the south, west, northwest, east, central, and northeast San Clemente area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of San Clemente.
Cox Communications fiber download speeds
Cox is below average when comparing download speeds to all other internet providers in San Clemente. Versus other fiber providers in the area, Cox fiber is the slowest. There are 2 different maximum speeds throughout San Clemente. The fastest plan anyone in San Clemente can order from Cox goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for San Clemente customers is up to 1,175 Mbps.
Show all download speeds
- 17.5% up to 2,000.0 Mbps
- 82.5% up to 1,000.0 Mbps
Cox Communications fiber upload speeds
In San Clemente download speeds tend to be faster than than upload speeds for Cox fiber. Compared to other ISPs, Cox is below average where upload speeds are concerned, and the slowest compared to other San Clemente fiber providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Clemente is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
San Clemente Fiber by Area
This information is most helpful to those looking for homes or considering moving to San Clemente or any of the areas nearby.
How does fiber internet in San Clemente compare to the rest of California?
Fiber internet speeds in San Clemente are much faster versus the average speeds in California: 0.00 Mbps in California versus 4,428 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in California is 0.00% versus 33.99% in San Clemente.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around San Clemente are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber 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
- Capistrano Beach, CA: more fiber coverage, faster speeds
- San Juan Capistrano, CA: more fiber coverage, slower speeds
- Dana Point, CA: less fiber coverage, faster speeds
- Ladera Ranch, CA: less fiber coverage, slower speeds
- Laguna Niguel, CA: less fiber coverage, slower speeds
- Coto de Caza, CA: less fiber coverage, faster speeds
- Laguna Beach, CA: more fiber coverage, faster speeds
- Aliso Viejo, CA: less fiber coverage, slower speeds
- Laguna Hills, CA: less fiber coverage, slower speeds
- Fallbrook, CA: less fiber coverage, faster speeds
Cities with Similar Populations
- Woodland, CA: more fiber coverage, faster speeds
- Hot Springs, AR: more fiber coverage, slower speeds
- Grove City, OH: more fiber coverage, slower speeds
- Goldsboro, NC: more fiber coverage, faster speeds
- Florence-Graham, CA: more fiber coverage, faster speeds
- Eden Prairie, MN: more fiber coverage, slower speeds
- Decatur, AL: more fiber coverage, slower speeds
- Dearborn Heights, MI: more fiber coverage, faster speeds
- Cupertino, CA: more fiber coverage, faster speeds
- Coon Rapids, MN: more fiber coverage, slower speeds


