In San Ysidro there are 8 residential internet providers covering 99.94% of the city. The average home can get speeds up to 2,701 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.
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8 Internet Service Providers in San Ysidro
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 Ysidro are not shown.
San Ysidro 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
Availability maps for all providers in San Ysidro
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 99.94% of San Ysidro. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is Cox. Now you can call companies in San Ysidro with more confidence that they might be available.
How fast are internet speeds in San Ysidro?
The map below shows maximum internet speeds by area in San Ysidro.
Internet Speed Key
The average San Ysidro home can get up to 2,701 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 23.39% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% 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 Ysidro.
Internet speeds tend to be faster in the southwest parts of San Ysidro, and slower in the northeast areas of the city.
What type of internet should I choose in San Ysidro?
The fastest internet for you may vary based on where in San Ysidro you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 23.51% of San Ysidro homes.
- Cable is fastest for 76.42% 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 less than 1% of San Ysidro homes.
Internet Market Health in San Ysidro
Internet Competition Key
The map shows how competitive the San Ysidro internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in San Ysidro based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.0 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.3 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.9 (very healthy)
Overall, competition is very healthy.
San Ysidro internet customers have the ability to buy internet service from 4 to 11 different providers, depending on where they live. For different types of service, San Ysidro homes have between 3 and 4 options. The type(s) of service available are fixed wireless, dsl, cable, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. San Ysidro internet customers who want faster speeds have between 4 and 9 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, San Ysidro is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in San Ysidro, along with details on where in San Ysidro and at what speeds.
AT&T DSL in San Ysidro, CA
AT&T DSL coverage
About 99.94%, or 30,888 people, have AT&T DSL internet available to them in the city. The company covers the entire San Ysidro area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Ysidro.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 90 Mbps.
Show all download speeds
- 77.1% up to 100.0 Mbps
- 10.6% up to 75.0 Mbps
- 7.7% up to 50.0 Mbps
- 1.7% up to 25.0 Mbps
- 2.9% up to 10.0 Mbps
AT&T DSL upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for AT&T DSL. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and one of the fastest compared to other San Ysidro DSL providers. AT&T offers 4 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 Ysidro is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, AT&T customers can get speeds up to 18 Mbps.
Show all upload speeds
- 87.7% up to 20.0 Mbps
- 7.7% up to 10.0 Mbps
- 1.7% up to 5.0 Mbps
- 2.9% up to 1.0 Mbps
EarthLink DSL in San Ysidro, CA
EarthLink DSL coverage
About 99.94%, or 30,888 people, have EarthLink DSL internet available to them in the city. The company covers the entire San Ysidro area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Ysidro.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 90 Mbps.
Show all download speeds
- 77.1% up to 100.0 Mbps
- 10.6% up to 75.0 Mbps
- 7.7% up to 50.0 Mbps
- 1.7% up to 25.0 Mbps
- 2.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for EarthLink DSL. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and one of the fastest compared to other San Ysidro DSL providers. EarthLink offers 4 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 Ysidro is up to 20 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, EarthLink customers can get speeds up to 18 Mbps.
Show all upload speeds
- 87.7% up to 20.0 Mbps
- 7.7% up to 10.0 Mbps
- 1.7% up to 5.0 Mbps
- 2.9% up to 1.0 Mbps
Cox Communications Cable in San Ysidro, CA
Cox cable coverage
About 99.71%, or 30,817 people, have Cox cable internet available to them in the city. The company covers the entire San Ysidro area. Cox is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Ysidro.
Cox Communications cable download speeds
Cox is above average when comparing download speeds to all other internet providers in San Ysidro. Versus other cable providers in the area, Cox cable is the fastest. There are no different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from Cox goes up to 2,000 Mbps, and all San Ysidro customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications cable upload speeds
In San Ysidro 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 Ysidro cable providers. Cox 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 Ysidro 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 97 Mbps.
Show all upload speeds
- 95.0% up to 100.0 Mbps
- 5.0% up to 35.0 Mbps
EarthLink Fiber in San Ysidro, CA
EarthLink fiber coverage
About 32.19%, or 9,950 people, have EarthLink fiber internet available to them in the city. The company covers the south, central, west, east, southeast, northwest, southwest, and northeast San Ysidro 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 Ysidro.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro 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 Ysidro customers is up to 3,906 Mbps.
Show all download speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In San Ysidro 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 Ysidro 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 Ysidro 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 3,906 Mbps.
Show all upload speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
AT&T Fiber in San Ysidro, CA
AT&T fiber coverage
About 32.19%, or 9,950 people, have AT&T fiber internet available to them in the city. The company covers the south, central, west, east, southeast, northwest, southwest, and northeast San Ysidro 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 Ysidro.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro 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 Ysidro customers is up to 3,906 Mbps.
Show all download speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
AT&T fiber upload speeds
In San Ysidro 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 Ysidro 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 Ysidro 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 3,906 Mbps.
Show all upload speeds
- 72.7% up to 5,000.0 Mbps
- 27.3% up to 1,000.0 Mbps
Cox Communications Fiber in San Ysidro, CA
Cox fiber coverage
About 1.06%, or 329 people, have Cox fiber internet available to them in the city. The company covers the east San Ysidro 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 Ysidro.
Cox Communications fiber download speeds
Cox is above average when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, Cox fiber is below average. There are no different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from Cox goes up to 2,000 Mbps, and all San Ysidro customers can get this speed.
Show all download speeds
- 100.0% up to 2,000.0 Mbps
Cox Communications fiber upload speeds
In San Ysidro 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 Ysidro fiber providers. Cox offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Ysidro is up to 100 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 100.0 Mbps
BAI Connect Fiber in San Ysidro, CA
BAI Connect fiber coverage
About 1.06%, or 329 people, have BAI Connect fiber internet available to them in the city. The company covers the east San Ysidro area. BAI Connect is a large internet service provider internet service providers in the US, with internet service available in a very small piece of San Ysidro.
BAI Connect fiber download speeds
BAI Connect is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other fiber providers in the area, BAI Connect fiber is the slowest. There are no different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from BAI Connect goes up to 1,000 Mbps, and all San Ysidro customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
BAI Connect fiber upload speeds
In San Ysidro download speeds tend to be equal to than upload speeds for BAI Connect fiber. Compared to other ISPs, BAI Connect is above average where upload speeds are concerned, and below average compared to other San Ysidro fiber providers. BAI Connect offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Ysidro is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in San Ysidro, CA
T-Mobile Home Internet fixed wireless coverage
About 99.17%, or 30,650 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire San Ysidro area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Ysidro.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is the slowest when comparing download speeds to all other internet providers in San Ysidro. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the slowest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 61 Mbps.
Show all download speeds
- 48.2% up to 100.0 Mbps
- 51.8% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is the slowest where upload speeds are concerned, and the slowest compared to other San Ysidro fixed wireless providers. T-Mobile Home Internet 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 Ysidro is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 11 Mbps.
Show all upload speeds
- 48.2% up to 20.0 Mbps
- 51.8% up to 3.0 Mbps
EarthLink Fixed Wireless in San Ysidro, CA
EarthLink fixed wireless coverage
About 83.82%, or 25,908 people, have EarthLink fixed wireless internet available to them in the city. The company covers the south, northwest, west, central, north, east, southeast, and northeast San Ysidro area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of San Ysidro.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 66 Mbps.
Show all download speeds
- 55.2% up to 100.0 Mbps
- 44.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and average compared to other San Ysidro fixed wireless 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 Ysidro is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 12 Mbps.
Show all upload speeds
- 55.2% up to 20.0 Mbps
- 44.8% up to 3.0 Mbps
AT&T Fixed Wireless in San Ysidro, CA
AT&T fixed wireless coverage
About 83.82%, or 25,908 people, have AT&T fixed wireless internet available to them in the city. The company covers the south, northwest, west, central, north, east, southeast, and northeast San Ysidro area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of San Ysidro.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 66 Mbps.
Show all download speeds
- 55.2% up to 100.0 Mbps
- 44.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and average compared to other San Ysidro fixed wireless 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 Ysidro is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 12 Mbps.
Show all upload speeds
- 55.2% up to 20.0 Mbps
- 44.8% up to 3.0 Mbps
Verizon Fixed Wireless in San Ysidro, CA
Verizon fixed wireless coverage
About 65.71%, or 20,310 people, have Verizon fixed wireless internet available to them in the city. The company covers the northwest, west, south, north, central, southeast, east, and northeast San Ysidro area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of San Ysidro.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in San Ysidro. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout San Ysidro. The fastest plan anyone in San Ysidro can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the city-wide average maximum speed for San Ysidro customers is up to 311 Mbps.
Show all download speeds
- 1.6% up to 1,000.0 Mbps
- 98.4% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In San Ysidro download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and the fastest compared to other San Ysidro fixed wireless providers. Verizon 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 Ysidro is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 21 Mbps.
Show all upload speeds
- 1.6% up to 75.0 Mbps
- 98.4% up to 20.0 Mbps
San Ysidro Internet by Area
This information is most helpful to those looking for homes or considering moving to San Ysidro or any of the areas nearby.
How does internet in San Ysidro compare to the rest of California?
Internet speeds in San Ysidro are slower versus the average speeds in California: 3,631 Mbps in California versus 2,701 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in California is 98.73% versus 99.94% in San Ysidro.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around San Ysidro are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service 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
- Imperial Beach, CA: less internet coverage, faster speeds
- Chula Vista, CA: less internet coverage, faster speeds
- Bonita, CA: less internet coverage, slower speeds
- National City, CA: less internet coverage, faster speeds
- Coronado, CA: less internet coverage, faster speeds
- Dulzura, CA: less internet coverage, slower speeds
- Tecate, CA: less internet coverage, slower speeds
- Potrero, CA: less internet coverage, slower speeds
- Canyon City, CA: less internet coverage, slower speeds
- Cameron Corners, CA: less internet coverage, slower speeds
Cities with Similar Populations
- McMinnville, TN: less internet coverage, slower speeds
- Riverhead, NY: less internet coverage, faster speeds
- Ridgecrest, CA: less internet coverage, faster speeds
- Reedley, CA: more internet coverage, faster speeds
- Raytown, MO: less internet coverage, faster speeds
- Poulsbo, WA: less internet coverage, slower speeds
- Poplar Bluff, MO: less internet coverage, slower speeds
- Ponchatoula, LA: less internet coverage, faster speeds
- Ponca City, OK: less internet coverage, slower speeds
- Piedmont, SC: less internet coverage, slower speeds