In Grantham, you’ll select from 4 mobile wireless carriers listed below. 100.0% of Grantham’s land area is covered by some kind of wireless service, as are 100.00% of Grantham’s 3,028 residents. 5G reception covers up to 45.30% of people while they are sitting at home. Note that we may have a financial relationship with some of the Grantham providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Grantham, NH 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.
T-Mobile 5G available in Grantham
Coverage:
99.99% of Grantham
97.12% of the USA
Data Speeds:
5G: 45.30% 4G: 88.79% 3G or 2G: 92.92%
More about T-Mobile in Grantham
T-Mobile Data Speeds and Coverage in Grantham
T-Mobile covers 99.99% 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 Grantham) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
45.30% |
41.94% |
4G |
88.79% |
74.58% |
2G or 3G |
92.92% |
87.73% |
5G is the fastest wireless internet and data speed for 45.30% 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 #3 out of 4 for a combination of coverage and speed among Grantham mobile providers.
T-Mobile Voice Quality in Grantham
5G voice quality can be very clear, and is available to 45.30% of homes. 4G voice is considered HD, and is available at 99.99% of Grantham homes. 95.95% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of Grantham
96.15% of the USA
Data Speeds:
4G: 96.32% 3G or 2G: 100.00%
More about Verizon Wireless in Grantham
Verizon Wireless Data Speeds and Coverage in Grantham
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 Grantham) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
96.32% |
93.88% |
2G or 3G |
100.00% |
100.00% |
4G is the fastest cell coverage for 96.32% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #1 out of 4 for a combination of coverage and speed among Grantham mobile providers.
Verizon Wireless Voice Quality in Grantham
4G voice is considered HD, and is available at 99.91% of Grantham homes. 97.07% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of Grantham
96.67% of the USA
Data Speeds:
4G: 95.83% 3G or 2G: 98.70%
1-833-652-2264
More about AT&T Wireless in Grantham
AT&T Wireless Data Speeds and Coverage in Grantham
AT&T 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 Grantham) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
95.83% |
89.21% |
2G or 3G |
98.70% |
96.63% |
4G is the fastest cell coverage for 95.83% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 4 for a combination of coverage and speed among Grantham mobile providers.
AT&T Wireless Voice Quality in Grantham
4G voice is considered HD, and is available at 100.00% of Grantham homes. 98.70% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Grantham homes that would be covered by cellular service of any kind, unless specified as Grantham land area.
Fastest Cell Service Down to the Grantham Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Grantham, NH. Areas with no clear winner are shown as ties.
Overall, Grantham ranks #299 out of 639 cities for the fastest mobile internet network speeds in New Hampshire.
Best Grantham Cell Provider Key
The southeastern parts of the city feature better overall coverage for faster data. The opposite is true in the southwestern areas of Grantham where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Grantham, NH: Verizon Wireless
Among the largest cell phone companies in the United States, Verizon Wireless has the best speed and coverage in Grantham. Verizon Wireless has 5G that covers 45.30% of the city. Cell service of any type reaches 100.00% of Grantham homes.
Cheap Options for Mobile Service in Grantham, NH
If the price of a Grantham mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Grantham 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 Grantham 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.
Local Mobile Providers in Grantham, NH
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Grantham, and then partner with larger national companies to provide national service for traveling customers. We display network partners to the best of our ability but cannot guarantee coverage or charges outside of Grantham and the providers’ coverage areas.
More about US Cellular in Grantham
US Cellular Data Speeds and Coverage in Grantham
US Cellular covers 95.88% 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 Grantham) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
58.29% |
45.33% |
2G or 3G |
55.58% |
63.01% |
4G is the fastest cell coverage for 58.29% of homes. 0.00% of homes can only receive 2G or 3G data. We rank US Cellular as #4 out of 4 for a combination of coverage and speed among Grantham mobile providers.
US Cellular Voice Quality in Grantham
4G voice is considered HD, and is available at 85.11% of Grantham homes. 95.88% of homes can make calls using older 2G or 3G voice technology.
Grantham, NH Mobile Network Coverage Maps | Voice, 4G & 5G
Grantham Fastest Speeds Key
Your mobile coverage in Grantham 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 Grantham covering 45.30% of homes in the area while 4G covers 100.00% of the city. Overall, 100.00% of homes (3,028 people) and 100.0% of the land (22.1 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Grantham
Grantham 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Grantham cover 45.30% of homes with 5G voice and data. In total 41.94% or 9.2 square miles of Grantham are covered by 5G. The best 5G coverage in Grantham comes from T-Mobile with 45.30% coverage.
4G Coverage Map and Availability in Grantham
Grantham 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 Grantham, 97.68% 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 Grantham with 100.00% coverage.
Selecting the Best Cell Provider in Grantham 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 Grantham houses is best with service from Verizon Wireless and AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Grantham land is provided by Verizon Wireless and AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 45.30% in Grantham.
- The best 4G coverage is obtainable with AT&T Wireless, covering 100.00% of Grantham.
- The top estimated average speed in Grantham, estimated at 38.53, Mbps is available through Verizon Wireless.
Mobile Service Cities Near Grantham
If you live near Grantham 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 Grantham:
Cities close to Grantham
- West Springfield, NH: worse coverage
- Springfield, NH: worse coverage
- Enfield Center, NH: worse coverage
- Mascoma, NH: worse coverage
- Georges Mills, NH: worse coverage
- Croydon Flat, NH: worse coverage
- Enfield, NH: better coverage
- Meriden, NH: worse coverage
- Cornish Flat, NH: worse coverage
- Robinson Corner, NH: worse coverage
Cities with similar populations to Grantham
- Floydada, TX: better coverage
- Andale, KS: better coverage
- Sturgis, KY: better coverage
- North Lawrence, OH: better coverage
- Nathalie, VA: worse coverage
- Milton, NH: better coverage
- Lyford, TX: better coverage
- Lennox, SD: better coverage
- Lennon, MI: better coverage
- Janesville, CA: better coverage