In 20640, you’ll select from 3 mobile wireless carriers listed below. 100.0% of 20640’s land area is covered by some kind of wireless service, as are 100.00% of 20640’s 9,005 residents. 5G reception covers up to 97.57% of people while they are sitting at home. Note that we may have a financial relationship with some of the 20640 providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
20640, MD 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 20640
Coverage:
100.00% of 20640
96.67% of the USA
Data Speeds:
5G: 94.28% 4G: 98.89% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in 20640
AT&T Wireless Data Speeds and Coverage in 20640
AT&T Wireless covers 100.00% of homes in the zip 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 20640) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.28% |
82.71% |
4G |
98.89% |
95.98% |
2G or 3G |
100.00% |
99.99% |
5G is the fastest wireless internet and data speed for 94.28% 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 #1 out of 3 for a combination of coverage and speed among 20640 mobile providers.
AT&T Wireless Voice Quality in 20640
5G voice quality can be very clear, and is available to 94.28% of homes. 4G voice is considered HD, and is available at 100.00% of 20640 homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in 20640
Coverage:
99.96% of 20640
97.12% of the USA
Data Speeds:
5G: 92.37% 4G: 96.54% 3G or 2G: 99.85%
More about T-Mobile in 20640
T-Mobile Data Speeds and Coverage in 20640
T-Mobile covers 99.96% of homes in the zip 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 20640) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
92.37% |
81.77% |
4G |
96.54% |
87.65% |
2G or 3G |
99.85% |
99.60% |
5G is the fastest wireless internet and data speed for 92.37% 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 #2 out of 3 for a combination of coverage and speed among 20640 mobile providers.
T-Mobile Voice Quality in 20640
5G voice quality can be very clear, and is available to 92.37% of homes. 4G voice is considered HD, and is available at 99.90% of 20640 homes. 99.91% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in 20640
Coverage:
99.97% of 20640
96.15% of the USA
Data Speeds:
5G: 26.10% 4G: 99.96% 3G or 2G: 99.97%
More about Verizon Wireless in 20640
Verizon Wireless Data Speeds and Coverage in 20640
Verizon Wireless covers 99.97% of homes in the zip 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 20640) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
26.10% |
59.77% |
4G |
99.96% |
99.92% |
2G or 3G |
99.97% |
99.95% |
5G is the fastest wireless internet and data speed for 26.10% of homes. 4G is the fastest cell coverage for 73.86% 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 20640 mobile providers.
Verizon Wireless Voice Quality in 20640
5G voice quality can be very clear, and is available to 26.10% of homes. 4G voice is considered HD, and is available at 99.97% of 20640 homes. 99.95% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of 20640 homes that would be covered by cellular service of any kind, unless specified as 20640 land area.
Fastest Cell Service Down to the 20640 Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in 20640, MD. Areas with no clear winner are shown as ties.
Overall, 20640 ranks #824 out of 1192 zip codes for the fastest mobile internet network speeds in Maryland.
Best 20640 Cell Provider Key
The western parts of the zip feature better overall coverage for faster data. The opposite is true in the southeastern areas of 20640 where mobile data speeds are generally slower.
Best Coverage & Data Speeds in 20640, MD: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in 20640. AT&T Wireless has 5G that covers 94.28% of the zip. Cell service of any type reaches 100.00% of 20640 homes.
Cheap Options for Mobile Service in 20640, MD
If the price of a 20640 mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in 20640 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 20640 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.
20640, MD Mobile Network Coverage Maps | Voice, 4G & 5G
20640 Fastest Speeds Key
Your mobile coverage in 20640 may vary based on your provider and location. The map above shows the fastest mobile data speeds in and around the zip. 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 20640 covering 97.57% of homes in the area while 4G covers 100.00% of the zip. Overall, 100.00% of homes (9,005 people) and 100.0% of the land (35.6 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in 20640
20640 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in 20640 cover 97.57% of homes with 5G voice and data. In total 94.08% or 33.5 square miles of 20640 are covered by 5G. The best 5G coverage in 20640 comes from AT&T Wireless with 94.28% coverage.
4G Coverage Map and Availability in 20640
20640 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 20640, 99.99% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in 20640 with 100.00% coverage.
Selecting the Best Cell Provider in 20640 for You
If you’re still struggling to choose a cell phone provider in the zip, some of these facts may help you decide:
- Coverage to 20640 houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all 20640 land is provided by AT&T Wireless at 99.99% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 94.28% in 20640.
- The top estimated average speed in 20640, estimated at 66.94, Mbps is available through AT&T Wireless.
Mobile Service Zip Codes Near 20640
If you live near 20640 but aren’t technically in the zip, 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 20640: