In Napa County there are 9 residential internet providers covering 98.48% of the county. The average home can get speeds up to 2,605 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
9 Internet Service Providers in Napa County
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 Napa County are not shown.
Napa County 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 Napa County
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 98.48% of Napa County. 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 AT&T. Now you can call companies in Napa County with more confidence that they might be available.
How fast are internet speeds in Napa County?
The map below shows maximum internet speeds by area in Napa County.
Internet Speed Key
The average Napa County home can get up to 2,605 Mbps on their internet plan. For most people, the fastest download speed in the county is 5,000 Mbps, which 31.37% 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 Napa County.
Internet speeds tend to be faster in the central parts of Napa County, and slower in the southwest areas of the county.
What type of internet should I choose in Napa County?
The fastest internet for you may vary based on where in Napa County you live. If speed is your main concern, cable will be the fastest internet in the county.
- Fiber is the fastest internet type for 31.72% of Napa County homes.
- Cable is fastest for 63.01% of the county.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.68%.
- Satellite internet may be the only option for 1.52% of Napa County homes.
Internet Market Health in Napa County
Internet Competition Key
The map shows how competitive the Napa County 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 Napa County based on what connections the average home has availabile:
- Average number of internet service providers to a home: 6.2 (healthy)
- Average types of service (fiber, cable, DSL, etc): 3.2 (very healthy)
- Average providers with broadband (25 Mbps+) speeds: 5.9 (healthy)
Overall, competition is very healthy.
Napa County internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Napa County homes have between 1 and 4 options. The type(s) of service available are cable, fixed wireless, dsl, and fiber, though these may vary depending on the region within the county.
When it comes to broadband download speeds faster than 25 Mbps, the situation is worse. Napa County internet customers who want faster speeds have between 1 and 10 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, Napa County is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Napa County, along with details on where in Napa County and at what speeds.
XFINITY from Comcast Cable in Napa County, CA
XFINITY cable coverage
About 94.35%, or 130,218 people, have XFINITY cable internet available to them in the county. The company covers the entire Napa County area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Napa County.
XFINITY from Comcast cable download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Napa County. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the county-wide average maximum speed for Napa County customers is up to 1,607 Mbps.
Show all download speeds
- 50.9% up to 2,000.0 Mbps
- 49.1% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Napa County 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 Napa County cable providers. XFINITY offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 144 Mbps.
Show all upload speeds
- 50.9% up to 250.0 Mbps
- 49.1% up to 35.0 Mbps
AT&T DSL in Napa County, CA
AT&T DSL coverage
About 90.04%, or 124,268 people, have AT&T DSL internet available to them in the county. The company covers the entire Napa County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in most of Napa County.
AT&T DSL download speeds
AT&T is below average when comparing download speeds to all other internet providers in Napa County. Versus other DSL providers in the area, AT&T DSL is one of the fastest. There are 5 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Napa County customers is up to 74 Mbps.
Show all download speeds
- 57.8% up to 100.0 Mbps
- 9.8% up to 75.0 Mbps
- 12.2% up to 50.0 Mbps
- 3.0% up to 25.0 Mbps
- 17.2% up to 10.0 Mbps
AT&T DSL upload speeds
In Napa County 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 Napa County DSL providers. AT&T offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 15 Mbps.
Show all upload speeds
- 67.6% up to 20.0 Mbps
- 12.2% up to 10.0 Mbps
- 3.0% up to 5.0 Mbps
- 17.2% up to 1.0 Mbps
EarthLink DSL in Napa County, CA
EarthLink DSL coverage
About 90.04%, or 124,268 people, have EarthLink DSL internet available to them in the county. The company covers the entire Napa County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Napa County.
EarthLink DSL download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Napa County. Versus other DSL providers in the area, EarthLink DSL is one of the fastest. There are 5 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 10 Mbps, and the county-wide average maximum speed for Napa County customers is up to 74 Mbps.
Show all download speeds
- 57.8% up to 100.0 Mbps
- 9.8% up to 75.0 Mbps
- 12.2% up to 50.0 Mbps
- 3.0% up to 25.0 Mbps
- 17.2% up to 10.0 Mbps
EarthLink DSL upload speeds
In Napa County 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 Napa County DSL providers. EarthLink offers 4 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 15 Mbps.
Show all upload speeds
- 67.6% up to 20.0 Mbps
- 12.2% up to 10.0 Mbps
- 3.0% up to 5.0 Mbps
- 17.2% up to 1.0 Mbps
EarthLink Fiber in Napa County, CA
EarthLink fiber coverage
About 36.23%, or 50,009 people, have EarthLink fiber internet available to them in the county. The company covers the central, southeast, south, east, northeast, west, north, and northwest Napa County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Napa County.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Napa County. Versus other fiber providers in the area, EarthLink fiber is above average. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from EarthLink goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Napa County customers is up to 4,407 Mbps.
Show all download speeds
- 85.2% up to 5,000.0 Mbps
- 14.8% up to 1,000.0 Mbps
EarthLink fiber upload speeds
In Napa County download speeds tend to be equal to than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Napa County fiber providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 4,407 Mbps.
Show all upload speeds
- 85.2% up to 5,000.0 Mbps
- 14.8% up to 1,000.0 Mbps
AT&T Fiber in Napa County, CA
AT&T fiber coverage
About 36.23%, or 50,009 people, have AT&T fiber internet available to them in the county. The company covers the central, southeast, south, east, northeast, west, north, and northwest Napa County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Napa County.
AT&T fiber download speeds
AT&T is above average when comparing download speeds to all other internet providers in Napa County. Versus other fiber providers in the area, AT&T fiber is above average. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from AT&T goes up to 5,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the county-wide average maximum speed for Napa County customers is up to 4,407 Mbps.
Show all download speeds
- 85.2% up to 5,000.0 Mbps
- 14.8% up to 1,000.0 Mbps
AT&T fiber upload speeds
In Napa County download speeds tend to be equal to than upload speeds for AT&T fiber. Compared to other ISPs, AT&T is above average where upload speeds are concerned, and above average compared to other Napa County fiber providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 4,407 Mbps.
Show all upload speeds
- 85.2% up to 5,000.0 Mbps
- 14.8% up to 1,000.0 Mbps
T-Mobile Home Internet Fixed Wireless in Napa County, CA
T-Mobile Home Internet fixed wireless coverage
About 80.44%, or 111,016 people, have T-Mobile Home Internet fixed wireless internet available to them in the county. The company covers the entire Napa County 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 Napa County.
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 Napa County. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Napa County customers is up to 77 Mbps.
Show all download speeds
- 69.7% up to 100.0 Mbps
- 30.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Napa County 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 below average compared to other Napa County fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 15 Mbps.
Show all upload speeds
- 69.7% up to 20.0 Mbps
- 30.3% up to 3.0 Mbps
Verizon Fixed Wireless in Napa County, CA
Verizon fixed wireless coverage
About 69.32%, or 95,679 people, have Verizon fixed wireless internet available to them in the county. The company covers the entire Napa County area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in much of Napa County.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Napa County. Versus other fixed wireless providers in the area, Verizon fixed wireless is above average. There are no different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from Verizon goes up to 300 Mbps, and all Napa County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Napa County 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 below average compared to other Napa County fixed wireless providers. Verizon offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Napa County 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 Napa County, CA
EarthLink fixed wireless coverage
About 45.57%, or 62,892 people, have EarthLink fixed wireless internet available to them in the county. The company covers the entire Napa County area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of Napa County.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in Napa County. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Napa County customers is up to 38 Mbps.
Show all download speeds
- 17.3% up to 100.0 Mbps
- 82.7% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Napa County 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 below average compared to other Napa County fixed wireless providers. EarthLink offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 5.9 Mbps.
Show all upload speeds
- 17.3% up to 20.0 Mbps
- 82.7% up to 3.0 Mbps
AT&T Fixed Wireless in Napa County, CA
AT&T fixed wireless coverage
About 45.57%, or 62,892 people, have AT&T fixed wireless internet available to them in the county. The company covers the entire Napa County area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of Napa County.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in Napa County. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the county-wide average maximum speed for Napa County customers is up to 38 Mbps.
Show all download speeds
- 17.3% up to 100.0 Mbps
- 82.7% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Napa County 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 below average compared to other Napa County fixed wireless providers. AT&T offers 2 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County 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 5.9 Mbps.
Show all upload speeds
- 17.3% up to 20.0 Mbps
- 82.7% up to 3.0 Mbps
Valley Internet Fixed Wireless in Napa County, CA
Valley Internet fixed wireless coverage
About 19.84%, or 27,382 people, have Valley Internet fixed wireless internet available to them in the county. The company covers the entire Napa County area. Valley Internet is a large internet service provider internet service providers in the US, with internet service available in a small portion of Napa County.
Valley Internet fixed wireless download speeds
Valley Internet is below average when comparing download speeds to all other internet providers in Napa County. Versus other fixed wireless providers in the area, Valley Internet fixed wireless is below average. There are 10 different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from Valley Internet goes up to 300 Mbps, the slowest package only goes up to 27 Mbps, and the county-wide average maximum speed for Napa County customers is up to 174 Mbps.
Show all download speeds
- 29.1% up to 300.0 Mbps
- 0.2% up to 200.0 Mbps
- 34.5% up to 150.0 Mbps
- 0.2% up to 120.0 Mbps
- 32.0% up to 100.0 Mbps
- 1.9% up to 80.0 Mbps
- 0.1% up to 75.0 Mbps
- 1.5% up to 50.0 Mbps
- 0.1% up to 40.0 Mbps
- 0.4% up to 27.0 Mbps
Valley Internet fixed wireless upload speeds
In Napa County download speeds tend to be faster than than upload speeds for Valley Internet fixed wireless. Compared to other ISPs, Valley Internet is below average where upload speeds are concerned, and below average compared to other Napa County fixed wireless providers. Valley Internet offers 10 different upload speeds across the county, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Napa County is up to 150 Mbps. Some customers have slower plan choices, which only go up to 13 Mbps. On average, Valley Internet customers can get speeds up to 87 Mbps.
Show all upload speeds
- 29.1% up to 150.0 Mbps
- 0.2% up to 100.0 Mbps
- 34.5% up to 75.0 Mbps
- 0.2% up to 60.0 Mbps
- 32.0% up to 50.0 Mbps
- 1.9% up to 40.0 Mbps
- 0.1% up to 38.0 Mbps
- 1.5% up to 25.0 Mbps
- 0.1% up to 20.0 Mbps
- 0.4% up to 13.0 Mbps
Unwired Fixed Wireless in Napa County, CA
Unwired fixed wireless coverage
About 4.76%, or 6,573 people, have Unwired fixed wireless internet available to them in the county. The company covers the southeast, south, and southwest Napa County area. Unwired is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Napa County.
Unwired fixed wireless download speeds
Unwired is below average when comparing download speeds to all other internet providers in Napa County. Versus other fixed wireless providers in the area, Unwired fixed wireless is above average. There are no different maximum speeds throughout Napa County. The fastest plan anyone in Napa County can order from Unwired goes up to 300 Mbps, and all Napa County customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Unwired fixed wireless upload speeds
In Napa County download speeds tend to be faster than than upload speeds for Unwired fixed wireless. Compared to other ISPs, Unwired is below average where upload speeds are concerned, and below average compared to other Napa County fixed wireless providers. Unwired offers no different upload speeds across the county. The fastest upload speed available to anyone from this ISP in Napa County is up to 25 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 25.0 Mbps
Napa County Internet by Area
This information is most helpful to those looking for homes or considering moving to Napa County or any of the areas nearby.
How does internet in Napa County compare to the rest of California?
Internet speeds in Napa County are slower versus the average speeds in California: 3,631 Mbps in California versus 2,605 Mbps in the county. The state has similar internet availability compared to the county. Average internet coverage in California is 98.73% versus 98.48% in Napa County.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Napa County 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 counties?
Below are counties nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Counties
- Solano County, CA: more internet coverage, faster speeds
- Sonoma County, CA: more internet coverage, faster speeds
- Amador County, CA: more internet coverage, slower speeds
- Beaver County, UT: more internet coverage, slower speeds
- Piute County, UT: less internet coverage, slower speeds
- Wayne County, UT: less internet coverage, slower speeds
- Montrose County, CO: more internet coverage, faster speeds
- Fremont County, CO: less internet coverage, slower speeds
- Pueblo County, CO: more internet coverage, slower speeds
- Kiowa County, CO: less internet coverage, slower speeds
Counties with Similar Populations
- Black Hawk County, IA: less internet coverage, faster speeds
- Wright County, MN: more internet coverage, slower speeds
- Washington County, WI: more internet coverage, slower speeds
- Warren County, KY: less internet coverage, faster speeds
- Taylor County, TX: less internet coverage, slower speeds
- Monroe County, IN: less internet coverage, faster speeds
- Livingston Parish, LA: more internet coverage, faster speeds
- Lebanon County, PA: more internet coverage, slower speeds
- Jackson County, MS: more internet coverage, faster speeds
- Hunterdon County, NJ: more internet coverage, slower speeds