In San Mateo there are 7 residential internet providers covering 99.32% of the city. The average home can get speeds up to 1,792 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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7 Internet Service Providers in San Mateo
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 Mateo are not shown.
San Mateo 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 Mateo
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 99.32% of San Mateo. 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 XFINITY. Now you can call companies in San Mateo with more confidence that they might be available.
How fast are internet speeds in San Mateo?
The map below shows maximum internet speeds by area in San Mateo.
Internet Speed Key
The average San Mateo home can get up to 1,792 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 16.38% 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 25 Mbps. See the internet provider details below for info about their speed and coverage in San Mateo.
Internet speeds tend to be faster in the northwest parts of San Mateo, and slower in the southeast areas of the city.
What type of internet should I choose in San Mateo?
The fastest internet for you may vary based on where in San Mateo you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 16.38% of San Mateo homes.
- Cable is fastest for 79.86% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.09%.
- Satellite internet may be the only option for less than 1% of San Mateo homes.
Internet Market Health in San Mateo
Internet Competition Key
The map shows how competitive the San Mateo 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 Mateo based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.5 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.3 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.4 (healthy)
Overall, competition is unhealthy.
San Mateo internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, San Mateo homes have between 1 and 3 options. The type(s) of service available are cable, fixed wireless, dsl, 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 Mateo internet customers who want faster speeds have between 1 and 7 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 Mateo needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in San Mateo, along with details on where in San Mateo and at what speeds.
XFINITY from Comcast Cable in San Mateo, FL
XFINITY cable coverage
About 96.23%, or 1,992 people, have XFINITY cable internet available to them in the city. The company covers the entire San Mateo area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of San Mateo.
XFINITY from Comcast cable download speeds
XFINITY is average when comparing download speeds to all other internet providers in San Mateo. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for San Mateo customers is up to 1,336 Mbps.
Show all download speeds
- 17.0% up to 2,000.0 Mbps
- 83.0% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In San Mateo download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other San Mateo cable providers. XFINITY 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 Mateo is up to 250 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 72 Mbps.
Show all upload speeds
- 17.0% up to 250.0 Mbps
- 83.0% up to 35.0 Mbps
EarthLink DSL in San Mateo, FL
EarthLink DSL coverage
About 20.58%, or 426 people, have EarthLink DSL internet available to them in the city. The company covers the southwest and north San Mateo 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 Mateo.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in San Mateo. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from EarthLink goes up to 75 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Mateo customers is up to 67 Mbps.
Show all download speeds
- 87.1% up to 75.0 Mbps
- 12.9% up to 10.0 Mbps
EarthLink DSL upload speeds
In San Mateo 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 Mateo DSL 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 Mateo 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
- 87.1% up to 20.0 Mbps
- 12.9% up to 1.0 Mbps
AT&T DSL in San Mateo, FL
AT&T DSL coverage
About 20.58%, or 426 people, have AT&T DSL internet available to them in the city. The company covers the southwest and north San Mateo 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 Mateo.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in San Mateo. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from AT&T goes up to 75 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for San Mateo customers is up to 67 Mbps.
Show all download speeds
- 87.1% up to 75.0 Mbps
- 12.9% up to 10.0 Mbps
AT&T DSL upload speeds
In San Mateo 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 Mateo DSL 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 Mateo 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
- 87.1% up to 20.0 Mbps
- 12.9% up to 1.0 Mbps
EarthLink Fiber in San Mateo, FL
EarthLink fiber coverage
About 16.38%, or 339 people, have EarthLink fiber internet available to them in the city. The company covers the northwest San Mateo 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 Mateo.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in San Mateo. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are no different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from EarthLink goes up to 5,000 Mbps, and all San Mateo customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
EarthLink fiber upload speeds
In San Mateo 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 Mateo fiber providers. EarthLink offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Mateo is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
AT&T Fiber in San Mateo, FL
AT&T fiber coverage
About 16.38%, or 339 people, have AT&T fiber internet available to them in the city. The company covers the northwest San Mateo 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 Mateo.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in San Mateo. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are no different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from AT&T goes up to 5,000 Mbps, and all San Mateo customers can get this speed.
Show all download speeds
- 100.0% up to 5,000.0 Mbps
AT&T fiber upload speeds
In San Mateo 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 Mateo fiber providers. AT&T offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Mateo is up to 5,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in San Mateo, FL
T-Mobile Home Internet fixed wireless coverage
About 93.72%, or 1,940 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire San Mateo 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 Mateo.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in San Mateo. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo 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 Mateo customers is up to 54 Mbps.
Show all download speeds
- 38.7% up to 100.0 Mbps
- 61.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In San Mateo 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 below average where upload speeds are concerned, and average compared to other San Mateo 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 Mateo 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 9.6 Mbps.
Show all upload speeds
- 38.7% up to 20.0 Mbps
- 61.3% up to 3.0 Mbps
Verizon Fixed Wireless in San Mateo, FL
Verizon fixed wireless coverage
About 74.44%, or 1,541 people, have Verizon fixed wireless internet available to them in the city. The company covers the southwest, northwest, southeast, and west San Mateo area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of San Mateo.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in San Mateo. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo can order from Verizon goes up to 300 Mbps, and all San Mateo customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In San Mateo 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 Mateo fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in San Mateo is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
EarthLink Fixed Wireless in San Mateo, FL
EarthLink fixed wireless coverage
About 53.62%, or 1,110 people, have EarthLink fixed wireless internet available to them in the city. The company covers the southwest, southeast, east, northeast, and central San Mateo area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of San Mateo.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in San Mateo. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo 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 Mateo customers is up to 26 Mbps.
Show all download speeds
- 1.4% up to 100.0 Mbps
- 98.6% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In San Mateo download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other San Mateo 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 Mateo 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 3.2 Mbps.
Show all upload speeds
- 1.4% up to 20.0 Mbps
- 98.6% up to 3.0 Mbps
AT&T Fixed Wireless in San Mateo, FL
AT&T fixed wireless coverage
About 53.62%, or 1,110 people, have AT&T fixed wireless internet available to them in the city. The company covers the southwest, southeast, east, northeast, and central San Mateo area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of San Mateo.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in San Mateo. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout San Mateo. The fastest plan anyone in San Mateo 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 Mateo customers is up to 26 Mbps.
Show all download speeds
- 1.4% up to 100.0 Mbps
- 98.6% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In San Mateo download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other San Mateo 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 Mateo 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 3.2 Mbps.
Show all upload speeds
- 1.4% up to 20.0 Mbps
- 98.6% up to 3.0 Mbps
San Mateo Internet by Area
This information is most helpful to those looking for homes or considering moving to San Mateo or any of the areas nearby.
How does internet in San Mateo compare to the rest of Florida?
Internet speeds in San Mateo are much slower versus the average speeds in Florida: 4,092 Mbps in Florida versus 1,792 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Florida is 99.08% versus 99.32% in San Mateo.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around San Mateo 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
- Yelvington, FL: more internet coverage, slower speeds
- Lundy, FL: more internet coverage, faster speeds
- Satsuma, FL: more internet coverage, slower speeds
- East Palatka, FL: less internet coverage, slower speeds
- Palatka, FL: less internet coverage, slower speeds
- Pomona Park, FL: more internet coverage, slower speeds
- Saratoga, FL: more internet coverage, slower speeds
- Flagler Estates, FL: more internet coverage, slower speeds
- Welaka, FL: less internet coverage, slower speeds
- Fruitland, FL: more internet coverage, faster speeds
Cities with Similar Populations
- Cottonwood, ID: less internet coverage, slower speeds
- Medicine Lodge, KS: less internet coverage, slower speeds
- South Sumter, SC: more internet coverage, slower speeds
- South Roxana, IL: more internet coverage, faster speeds
- Shrub Oak, NY: more internet coverage, faster speeds
- Shelby, MS: less internet coverage, slower speeds
- Mossyrock, WA: more internet coverage, slower speeds
- Merryville, LA: less internet coverage, faster speeds
- Ada, MN: more internet coverage, slower speeds
- Iuka, IL: less internet coverage, slower speeds