In San Marino, you’ll select from 3 mobile wireless carriers listed below. 100.0% of San Marino’s land area is covered by some kind of wireless service, as are 100.00% of San Marino’s 13,285 residents. 5G reception covers up to 99.93% of people while they are sitting at home. Note that we may have a financial relationship with some of the San Marino providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
San Marino, 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 San Marino
Coverage:
100.00% of San Marino
98.83% of the USA
Data Speeds:
5G: 99.93%
4G: 100.00%
3G or 2G: 100.00%
More about AT&T Wireless in San Marino
AT&T Wireless Data Speeds and Coverage in San Marino
AT&T Wireless covers 100.00% 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 San Marino) is shown below.
Tech |
% Homes |
% Land |
---|---|---|
5G |
99.93% |
99.90% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 99.93% of homes. 4G is the fastest cell coverage for 0.07% 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 San Marino mobile providers.
AT&T Wireless Voice Quality in San Marino
5G voice quality can be very clear, and is available to 99.93% of homes. 4G voice is considered HD, and is available at 100.00% of San Marino homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in San Marino
Coverage:
100.00% of San Marino
99.34% of the USA
Data Speeds:
5G: 64.75%
4G: 100.00%
3G or 2G: 100.00%
Plans start at $30/mo.
More about T-Mobile in San Marino
T-Mobile Data Speeds and Coverage in San Marino
T-Mobile covers 100.00% 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 San Marino) is shown below.
Tech |
% Homes |
% Land |
---|---|---|
5G |
64.75% |
70.00% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 64.75% of homes. 4G is the fastest cell coverage for 35.25% 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 San Marino mobile providers.
T-Mobile Voice Quality in San Marino
5G voice quality can be very clear, and is available to 64.75% of homes. 4G voice is considered HD, and is available at 100.00% of San Marino homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of San Marino
98.82% of the USA
Data Speeds:
4G: 100.00%
3G or 2G: 100.00%
Plans start at $35/mo.
More about Verizon Wireless in San Marino
Verizon Wireless Data Speeds and Coverage in San Marino
Verizon Wireless covers 100.00% 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 San Marino) is shown below.
Tech |
% Homes |
% Land |
---|---|---|
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
4G is the fastest cell coverage for 100.00% 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 San Marino mobile providers.
Verizon Wireless Voice Quality in San Marino
4G voice is considered HD, and is available at 100.00% of San Marino homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of San Marino homes that would be covered by cellular service of any kind, unless specified as San Marino land area.
Fastest Cell Service Down to the San Marino Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in San Marino, CA. Areas with no clear winner are shown as ties.
Overall, San Marino ranks #1235 out of 3658 cities for the fastest mobile internet network speeds in California.
Best San Marino Cell Provider Key
The western parts of the city feature better overall coverage for faster data. The opposite is true in the southwestern areas of San Marino where mobile data speeds are generally slower.
Best Coverage & Data Speeds in San Marino, CA: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in San Marino. AT&T Wireless has 5G that covers 99.93% of the city. Cell service of any type reaches 100.00% of San Marino homes.
Cheap Options for Mobile Service in San Marino, CA
If the price of a San Marino mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in San Marino 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 San Marino 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.
San Marino, CA Mobile Network Coverage Maps | Voice, 4G & 5G
San Marino Fastest Speeds Key
Your mobile coverage in San Marino 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 San Marino covering 99.93% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (13,284 people) and 100.0% of the land (3.8 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in San Marino
San Marino 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in San Marino cover 99.93% of homes with 5G voice and data. In total 99.90% or 3.8 square miles of San Marino are covered by 5G. The best 5G coverage in San Marino comes from AT&T Wireless with 99.93% coverage.
4G Coverage Map and Availability in San Marino
San Marino 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 San Marino, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. T-Mobile, AT&T Wireless, and Verizon Wireless has the best 4G network in San Marino with 100.00% coverage.
Selecting the Best Cell Provider in San Marino 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 San Marino houses is best with service from T-Mobile, AT&T Wireless, and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all San Marino land is provided by T-Mobile, AT&T Wireless, and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 99.93% in San Marino.
- The top estimated average speed in San Marino, estimated at 70.98, Mbps is available through AT&T Wireless.
Mobile Service Near San Marino
If you live near San Marino 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 San Marino:
Cities close to San Marino
- San Gabriel, CA: better mobile coverage
- East Pasadena, CA: better mobile coverage
- South Pasadena, CA: worse mobile coverage
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- Monterey Park, CA: better mobile coverage
Cities with similar populations to San Marino
- Swansea, IL: better mobile coverage
- Dunmore, PA: worse mobile coverage
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- Sweet Home, OR: worse mobile coverage
- Plover, WI: better mobile coverage
- Waconia, MN: better mobile coverage
- Herrin, IL: better mobile coverage
- Whitefish, MT: worse mobile coverage
- Lafayette, TN: worse mobile coverage
- Manning, SC: worse mobile coverage