In Fairfax County, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Fairfax County’s land area is covered by some kind of wireless service, as are 100.00% of Fairfax County’s 1,150,309 residents. 5G reception covers up to 99.96% of people while they are sitting at home. Note that we may have a financial relationship with some of the Fairfax County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Fairfax County, VA Top Cell Providers
Starter Phones Designed for Child Safety
Coverage:
T-Mobile Network
Data Speeds:
Same as T-Mobile below
Plans start at $29/mo.
View plans
Built-in Parental Controls | Approved Contacts Only | Parent-Controlled Internet Access
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. Learn more about Mint vs. other carriers.
AT&T Wireless 5G available in Fairfax County
Coverage:
100.00% of Fairfax County
96.67% of the USA
Data Speeds:
5G: 98.26% 4G: 99.90% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Fairfax County
AT&T Wireless Data Speeds and Coverage in Fairfax County
AT&T Wireless covers 100.00% of homes in the county 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 Fairfax County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
98.26% |
93.32% |
4G |
99.90% |
99.32% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 98.26% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 3 for a combination of coverage and speed among Fairfax County mobile providers.
AT&T Wireless Voice Quality in Fairfax County
5G voice quality can be very clear, and is available to 98.26% of homes. 4G voice is considered HD, and is available at 100.00% of Fairfax County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Fairfax County
Coverage:
100.00% of Fairfax County
96.15% of the USA
Data Speeds:
5G: 95.83% 4G: 99.99% 3G or 2G: 100.00%
More about Verizon Wireless in Fairfax County
Verizon Wireless Data Speeds and Coverage in Fairfax County
Verizon Wireless covers 100.00% of homes in the county 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 Fairfax County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
95.83% |
92.76% |
4G |
99.99% |
99.94% |
2G or 3G |
100.00% |
99.98% |
5G is the fastest wireless internet and data speed for 95.83% of homes. 4G is the fastest cell coverage for 0.00% 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 Fairfax County mobile providers.
Verizon Wireless Voice Quality in Fairfax County
5G voice quality can be very clear, and is available to 95.83% of homes. 4G voice is considered HD, and is available at 100.00% of Fairfax County homes. 99.96% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Fairfax County
Coverage:
100.00% of Fairfax County
97.12% of the USA
Data Speeds:
5G: 99.79% 4G: 98.58% 3G or 2G: 99.96%
More about T-Mobile in Fairfax County
T-Mobile Data Speeds and Coverage in Fairfax County
T-Mobile covers 100.00% of homes in the county 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 Fairfax County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
99.79% |
98.77% |
4G |
98.58% |
93.04% |
2G or 3G |
99.96% |
99.79% |
5G is the fastest wireless internet and data speed for 99.79% of homes. 4G is the fastest cell coverage for 0.00% of homes. 0.00% of homes can only receive 2G or 3G data. We rank T-Mobile as #1 out of 3 for a combination of coverage and speed among Fairfax County mobile providers.
T-Mobile Voice Quality in Fairfax County
5G voice quality can be very clear, and is available to 99.79% of homes. 4G voice is considered HD, and is available at 100.00% of Fairfax County homes. 99.98% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Fairfax County homes that would be covered by cellular service of any kind, unless specified as Fairfax County land area.
Fastest Cell Service Down to the Fairfax County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Fairfax County, VA. Areas with no clear winner are shown as ties.
Overall, Fairfax County ranks #366 out of 2688 counties for the fastest mobile internet network speeds in Virginia.
Best Fairfax County Cell Provider Key
The western parts of the county feature better overall coverage for faster data. The opposite is true in the northern areas of Fairfax County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Fairfax County, VA: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Fairfax County. T-Mobile has 5G that covers 99.79% of the county. Cell service of any type reaches 100.00% of Fairfax County homes.
Cheap Options for Mobile Service in Fairfax County, VA
If the price of a Fairfax County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Fairfax County 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 Fairfax County 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.
Fairfax County, VA Mobile Network Coverage Maps | Voice, 4G & 5G
Fairfax County Fastest Speeds Key
Your mobile coverage in Fairfax County may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the county. 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 Fairfax County covering 99.96% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (1,150,309 people) and 100.0% of the land (391.0 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Fairfax County
Fairfax County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Fairfax County cover 99.96% of homes with 5G voice and data. In total 99.74% or 390.0 square miles of Fairfax County are covered by 5G. The best 5G coverage in Fairfax County comes from T-Mobile with 99.79% coverage.
4G Coverage Map and Availability in Fairfax County
Fairfax County 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 Fairfax County, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless, Verizon Wireless, and T-Mobile has the best 4G network in Fairfax County with 100.00% coverage.
Selecting the Best Cell Provider in Fairfax County for You
If you’re still struggling to choose a cell phone provider in the county, some of these facts may help you decide:
- Coverage to Fairfax County houses is best with service from AT&T Wireless, Verizon Wireless, and T-Mobile, with 100.00% of homes covered.
- The best coverage across all Fairfax County land is provided by AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 99.79% in Fairfax County.
- The top estimated average speed in Fairfax County, estimated at 70.85, Mbps is available through T-Mobile.
Mobile Service Counties Near Fairfax County
If you live near Fairfax County but aren’t technically in the county, 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 Fairfax County:
Counties close to Fairfax County
- Fairfax City, VA: better coverage
- Falls Church City, VA: better coverage
- Arlington County, VA: better coverage
- Alexandria City, VA: better coverage
- Manassas Park City, VA: better coverage
- Manassas City, VA: better coverage
- District of Columbia, DC: better coverage
- Prince George's County, MD: worse coverage
- Warren County, VA: worse coverage
- Talbot County, MD: worse coverage
Counties with similar populations to Fairfax County
- Broward County, FL: worse coverage
- New York County, NY: better coverage
- Salt Lake County, UT: better coverage
- Oakland County, MI: better coverage
- Wayne County, MI: better coverage
- Travis County, TX: worse coverage
- Fresno County, CA: worse coverage
- Bronx County, NY: better coverage
- Westchester County, NY: worse coverage
- Tarrant County, TX: better coverage