In Napa, you’ll select from 3 mobile wireless carriers listed below. 99.2% of Napa’s land area is covered by some kind of wireless service, as are 99.98% of Napa’s 93,527 residents. 5G reception covers up to 94.56% of people while they are sitting at home. Note that we may have a financial relationship with some of the Napa providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Napa, CA Top Cell Providers
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States.
Plans include 5G where available.
Coverage:
Verizon Network
Data Speeds:
Same as Verizon below
Plans start at $30/mo.
View plans
Visible offers unlimited data, talk and text for $30/month powered by Verizon.
AT&T Wireless 5G available in Napa
Coverage:
99.95% of Napa
98.83% of the USA
Data Speeds:
5G: 93.21%
4G: 99.28%
3G or 2G: 99.95%
More about AT&T Wireless in Napa
AT&T Wireless Data Speeds and Coverage in Napa
AT&T Wireless covers 99.95% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Napa) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
93.21% |
26.96% |
4G |
99.28% |
78.66% |
2G or 3G |
99.95% |
98.07% |
5G is the fastest wireless internet and data speed for 93.21% of homes. 4G is the fastest cell coverage for 6.07% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #1 out of 3 for a combination of coverage and speed among Napa mobile providers.
AT&T Wireless Voice Quality in Napa
5G voice quality can be very clear, and is available to 93.21% of homes. 4G voice is considered HD, and is available at 99.28% of Napa homes. 99.95% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Napa
Coverage:
99.30% of Napa
99.34% of the USA
Data Speeds:
5G: 83.79%
4G: 99.30%
3G or 2G: 97.89%
Plans start at $30/mo.
More about T-Mobile in Napa
T-Mobile Data Speeds and Coverage in Napa
T-Mobile covers 99.30% of homes in the city with mobile data. The fastest cellular data speed available is 5G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Napa) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
83.79% |
29.01% |
4G |
99.30% |
78.57% |
2G or 3G |
97.89% |
43.01% |
5G is the fastest wireless internet and data speed for 83.79% of homes. 4G is the fastest cell coverage for 15.51% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #2 out of 3 for a combination of coverage and speed among Napa mobile providers.
T-Mobile Voice Quality in Napa
5G voice quality can be very clear, and is available to 83.79% of homes. 4G voice is considered HD, and is available at 99.30% of Napa homes. 97.94% of homes can make calls using older 2G or 3G voice technology.
Coverage:
99.93% of Napa
98.82% of the USA
Data Speeds:
4G: 99.91%
3G or 2G: 99.85%
Plans start at $35/mo.
More about Verizon Wireless in Napa
Verizon Wireless Data Speeds and Coverage in Napa
Verizon Wireless covers 99.93% of homes in the city with mobile data. The fastest cellular data speed available is 4G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Napa) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.91% |
98.40% |
2G or 3G |
99.85% |
93.67% |
4G is the fastest cell coverage for 99.91% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #3 out of 3 for a combination of coverage and speed among Napa mobile providers.
Verizon Wireless Voice Quality in Napa
4G voice is considered HD, and is available at 99.91% of Napa homes. 99.70% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Napa homes that would be covered by cellular service of any kind, unless specified as Napa land area.
Fastest Cell Service Down to the Napa Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Napa, CA. Areas with no clear winner are shown as ties.
Overall, Napa ranks #2255 out of 3658 cities for the fastest mobile internet network speeds in California.
Best Napa Cell Provider Key
The southern parts of the city feature better overall coverage for faster data. The opposite is true in the northeastern areas of Napa where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Napa, CA: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in Napa. AT&T Wireless has 5G that covers 93.21% of the city. Cell service of any type reaches 99.95% of Napa homes.
Cheap Options for Mobile Service in Napa, CA
If the price of a Napa mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Napa including pre-paid, no-contract plans that start as low as $15 per line. Many of these providers such as Mint, Boost, and Cricket partner with the three major carriers to provide excellent coverage nationwide. With these discount options, the price of your Napa wireless plan will quickly rise if you add additional lines or features such as a hotspot or unlimited data.
Plans include 5G where available.
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile above
Plans start at $15/mo.
View plans
Mint Mobile provides very affordable plans using the same network as T-Mobile throughout the United States.
These providers all offer excellent coverage at a lower price compared to more well-known brands. Mint is generally regarded as the most affordable provider for unlimited data, with a high "throttle cap" of 35GB. Depending on where you live, you may prefer the AT&T network coverage offered by Cricket. Boost is a good option for international travelers.
Napa, CA Mobile Network Coverage Maps | Voice, 4G & 5G
Napa Fastest Speeds Key
Your mobile coverage in Napa may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the city. To see coverage for an individual provider, click the provider's availability maps above.
There are several types of mobile coverage to consider when evaluating a carrier’s geographic reliability. 5G is the fastest mobile data connection in Napa covering 94.56% of homes in the area while 4G covers 99.90% of the city. Overall, 99.98% of homes (93,529 people) and 99.2% of the land (236.5 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Napa
Napa 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Napa cover 94.56% of homes with 5G voice and data. In total 35.31% or 84.2 square miles of Napa are covered by 5G. The best 5G coverage in Napa comes from AT&T Wireless with 93.21% coverage.
4G Coverage Map and Availability in Napa
Napa 4G Coverage Key
4G/LTE networks have become one of the nation’s most common mobile coverage types for data, and in some locations, voice calls. In Napa, 99.90% of the area is covered by 4G data, and 99.90% is covered by 4G HD voice service. Verizon Wireless has the best 4G network in Napa with 99.91% coverage.
Selecting the Best Cell Provider in Napa for You
If you’re still struggling to choose a cell phone provider in the city, some of these facts may help you decide:
- Coverage to Napa houses is best with service from AT&T Wireless, with 99.95% of homes covered.
- The best coverage across all Napa land is provided by Verizon Wireless at 98.51% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 93.21% in Napa.
- The top estimated average speed in Napa, estimated at 68.61, Mbps is available through AT&T Wireless.
Mobile Service Near Napa
If you live near Napa but aren’t technically in the city, or you like to explore the region a lot, your coverage availability and speeds may vary.
Enter your zip code here to find more precise mobile numbers on your exact location. Here are our mobile and cell phone guides for several popular locations in and around Napa:
Cities close to Napa
- Yountville, CA: worse mobile coverage
- Salvador, CA: better mobile coverage
- Schellville, CA: better mobile coverage
- Sonoma, CA: better mobile coverage
- Oakville, CA: worse mobile coverage
- American Canyon, CA: better mobile coverage
- El Verano, CA: worse mobile coverage
- Eldridge, CA: worse mobile coverage
- Glen Ellen, CA: worse mobile coverage
- Rutherford, CA: worse mobile coverage
Cities with similar populations to Napa
- Bryan, TX: better mobile coverage
- Lynn, MA: better mobile coverage
- Youngstown, OH: better mobile coverage
- Plantation, FL: better mobile coverage
- Ogden, UT: better mobile coverage
- Champaign, IL: better mobile coverage
- Elmhurst, NY: better mobile coverage
- Johnson City, TN: worse mobile coverage
- Baytown, TX: better mobile coverage
- Jacksonville, NC: better mobile coverage