In Sonoma there are 7 residential internet providers covering 99.91% of the city. The average home can get speeds up to 2,301 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.
Jump to Availability Maps
7 Internet Service Providers in Sonoma
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 Sonoma are not shown.
Sonoma 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 Sonoma
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.
Please note some providers will take longer to load than others
Internet service is available in 99.91% of Sonoma. 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 Sonoma with more confidence that they might be available.
How fast are internet speeds in Sonoma?
The map below shows maximum internet speeds by area in Sonoma.
Internet Speed Key
The average Sonoma home can get up to 2,301 Mbps on their internet plan. For most people, the fastest download speed in the city is 5,000 Mbps, which 17.42% 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 10 Mbps. See the internet provider details below for info about their speed and coverage in Sonoma.
Internet speeds tend to be faster in the northeast parts of Sonoma, and slower in the southwest areas of the city.
What type of internet should I choose in Sonoma?
The fastest internet for you may vary based on where in Sonoma you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for 17.42% of Sonoma homes.
- Cable is fastest for 80.49% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.11%.
- Satellite internet may be the only option for less than 1% of Sonoma homes.
Internet Market Health in Sonoma
Internet Competition Key
The map shows how competitive the Sonoma 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 Sonoma based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.0 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.1 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 6.0 (very healthy)
Overall, competition is very healthy.
Sonoma internet customers have the ability to buy internet service from 1 to 9 different providers, depending on where they live. For different types of service, Sonoma homes have between 1 and 4 options. The type(s) of service available are cable, dsl, fixed wireless, 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. Sonoma internet customers who want faster speeds have between 0 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, Sonoma is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Sonoma, along with details on where in Sonoma and at what speeds.
XFINITY from Comcast Cable in Sonoma, CA
XFINITY cable coverage
About 97.76%, or 32,476 people, have XFINITY cable internet available to them in the city. The company covers the entire Sonoma area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sonoma.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Sonoma. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 1,788 Mbps.
Show all download speeds
- 73.5% up to 2,000.0 Mbps
- 26.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 193 Mbps.
Show all upload speeds
- 73.5% up to 250.0 Mbps
- 26.5% up to 35.0 Mbps
AT&T DSL in Sonoma, CA
AT&T DSL coverage
About 95.79%, or 31,821 people, have AT&T DSL internet available to them in the city. The company covers the entire Sonoma area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sonoma.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Sonoma. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 84 Mbps.
Show all download speeds
- 65.7% up to 100.0 Mbps
- 13.4% up to 75.0 Mbps
- 14.5% up to 50.0 Mbps
- 5.2% up to 25.0 Mbps
- 1.3% up to 10.0 Mbps
AT&T DSL upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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
- 79.0% up to 20.0 Mbps
- 14.5% up to 10.0 Mbps
- 5.2% up to 5.0 Mbps
- 1.3% up to 1.0 Mbps
EarthLink DSL in Sonoma, CA
EarthLink DSL coverage
About 95.79%, or 31,821 people, have EarthLink DSL internet available to them in the city. The company covers the entire Sonoma area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Sonoma.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Sonoma. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 84 Mbps.
Show all download speeds
- 65.7% up to 100.0 Mbps
- 13.4% up to 75.0 Mbps
- 14.5% up to 50.0 Mbps
- 5.2% up to 25.0 Mbps
- 1.3% up to 10.0 Mbps
EarthLink DSL upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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
- 79.0% up to 20.0 Mbps
- 14.5% up to 10.0 Mbps
- 5.2% up to 5.0 Mbps
- 1.3% up to 1.0 Mbps
EarthLink Fiber in Sonoma, CA
EarthLink fiber coverage
About 21.91%, or 7,278 people, have EarthLink fiber internet available to them in the city. The company covers the north, northwest, northeast, southeast, east, central, southwest, and south Sonoma 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 Sonoma.
EarthLink fiber download speeds
EarthLink is one of the fastest when comparing download speeds to all other internet providers in Sonoma. Versus other fiber providers in the area, EarthLink fiber is one of the fastest. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 4,181 Mbps.
Show all download speeds
- 79.5% up to 5,000.0 Mbps
- 20.5% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 4,181 Mbps.
Show all upload speeds
- 79.5% up to 5,000.0 Mbps
- 20.5% up to 1,000.0 Mbps
AT&T Fiber in Sonoma, CA
AT&T fiber coverage
About 21.91%, or 7,278 people, have AT&T fiber internet available to them in the city. The company covers the north, northwest, northeast, southeast, east, central, southwest, and south Sonoma 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 Sonoma.
AT&T fiber download speeds
AT&T is one of the fastest when comparing download speeds to all other internet providers in Sonoma. Versus other fiber providers in the area, AT&T fiber is one of the fastest. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 4,181 Mbps.
Show all download speeds
- 79.5% up to 5,000.0 Mbps
- 20.5% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 4,181 Mbps.
Show all upload speeds
- 79.5% up to 5,000.0 Mbps
- 20.5% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Sonoma, CA
T-Mobile Home Internet fixed wireless coverage
About 83.73%, or 27,816 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Sonoma area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sonoma.
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 Sonoma. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 73 Mbps.
Show all download speeds
- 64.3% up to 100.0 Mbps
- 35.7% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 14 Mbps.
Show all upload speeds
- 64.3% up to 20.0 Mbps
- 35.7% up to 3.0 Mbps
Verizon Fixed Wireless in Sonoma, CA
Verizon fixed wireless coverage
About 67.91%, or 22,561 people, have Verizon fixed wireless internet available to them in the city. The company covers the entire Sonoma area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Sonoma.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Sonoma. Versus other fixed wireless providers in the area, Verizon fixed wireless is one of the fastest. There are no different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma can order from Verizon goes up to 300 Mbps, and all Sonoma customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Sonoma 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 above average compared to other Sonoma fixed wireless providers. Verizon offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Sonoma 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 Sonoma, CA
EarthLink fixed wireless coverage
About 58.61%, or 19,469 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Sonoma area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a majority of Sonoma.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Sonoma. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 39 Mbps.
Show all download speeds
- 18.5% up to 100.0 Mbps
- 81.5% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 6.1 Mbps.
Show all upload speeds
- 18.5% up to 20.0 Mbps
- 81.5% up to 3.0 Mbps
AT&T Fixed Wireless in Sonoma, CA
AT&T fixed wireless coverage
About 58.61%, or 19,469 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Sonoma 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 Sonoma.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Sonoma. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Sonoma. The fastest plan anyone in Sonoma 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 Sonoma customers is up to 39 Mbps.
Show all download speeds
- 18.5% up to 100.0 Mbps
- 81.5% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Sonoma 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 Sonoma 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 Sonoma 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 6.1 Mbps.
Show all upload speeds
- 18.5% up to 20.0 Mbps
- 81.5% up to 3.0 Mbps
Sonoma Internet by Area
This information is most helpful to those looking for homes or considering moving to Sonoma or any of the areas nearby.
How does internet in Sonoma compare to the rest of California?
Internet speeds in Sonoma are slower versus the average speeds in California: 3,631 Mbps in California versus 2,301 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in California is 98.73% versus 99.91% in Sonoma.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Sonoma 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
- Eldridge, CA: less internet coverage, slower speeds
- El Verano, CA: more internet coverage, faster speeds
- Schellville, CA: less internet coverage, slower speeds
- Glen Ellen, CA: less internet coverage, slower speeds
- Oakville, CA: less internet coverage, slower speeds
- Salvador, CA: less internet coverage, slower speeds
- Petaluma, CA: less internet coverage, faster speeds
- Napa, CA: less internet coverage, faster speeds
- Yountville, CA: less internet coverage, slower speeds
- Penngrove, CA: less internet coverage, faster speeds
Cities with Similar Populations
- Williston, ND: less internet coverage, slower speeds
- Ambler, PA: less internet coverage, slower speeds
- Tifton, GA: less internet coverage, faster speeds
- Watertown, NY: less internet coverage, slower speeds
- Waycross, GA: less internet coverage, slower speeds
- West Chicago, IL: less internet coverage, slower speeds
- West Falls Church, VA: less internet coverage, slower speeds
- West Odessa, TX: more internet coverage, slower speeds
- Derry, NH: more internet coverage, slower speeds
- Westmont, CA: less internet coverage, faster speeds