In Grafton County, you’ll select from 5 mobile wireless carriers listed below. 99.8% of Grafton County’s land area is covered by some kind of wireless service, as are 100.00% of Grafton County’s 91,118 residents. 5G reception covers up to 55.33% of people while they are sitting at home. Note that we may have a financial relationship with some of the Grafton County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Grafton County, 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.
Verizon Wireless 5G available in Grafton County
Coverage:
98.18% of Grafton County
96.15% of the USA
Data Speeds:
5G: 32.24% 4G: 90.99% 3G or 2G: 94.91%
More about Verizon Wireless in Grafton County
Verizon Wireless Data Speeds and Coverage in Grafton County
Verizon Wireless covers 98.18% 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 Grafton County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
32.24% |
6.07% |
4G |
90.99% |
68.04% |
2G or 3G |
94.91% |
79.18% |
5G is the fastest wireless internet and data speed for 32.24% of homes. 4G is the fastest cell coverage for 58.75% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #1 out of 5 for a combination of coverage and speed among Grafton County mobile providers.
Verizon Wireless Voice Quality in Grafton County
5G voice quality can be very clear, and is available to 32.24% of homes. 4G voice is considered HD, and is available at 97.95% of Grafton County homes. 91.53% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of Grafton County
96.67% of the USA
Data Speeds:
4G: 99.18% 3G or 2G: 95.29%
1-833-652-2264
More about AT&T Wireless in Grafton County
AT&T Wireless Data Speeds and Coverage in Grafton County
AT&T Wireless covers 100.00% of homes in the county 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 Grafton County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
99.18% |
93.37% |
2G or 3G |
95.29% |
85.57% |
4G is the fastest cell coverage for 99.18% of homes. 0.00% of homes can only receive 2G or 3G data. We rank AT&T Wireless as #2 out of 5 for a combination of coverage and speed among Grafton County mobile providers.
AT&T Wireless Voice Quality in Grafton County
4G voice is considered HD, and is available at 100.00% of Grafton County homes. 95.29% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Grafton County
Coverage:
88.22% of Grafton County
97.12% of the USA
Data Speeds:
5G: 41.24% 4G: 71.46% 3G or 2G: 69.01%
More about T-Mobile in Grafton County
T-Mobile Data Speeds and Coverage in Grafton County
T-Mobile covers 88.22% 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 Grafton County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
41.24% |
26.18% |
4G |
71.46% |
32.59% |
2G or 3G |
69.01% |
29.50% |
5G is the fastest wireless internet and data speed for 41.24% 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 #4 out of 5 for a combination of coverage and speed among Grafton County mobile providers.
T-Mobile Voice Quality in Grafton County
5G voice quality can be very clear, and is available to 41.24% of homes. 4G voice is considered HD, and is available at 87.32% of Grafton County homes. 71.21% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Grafton County homes that would be covered by cellular service of any kind, unless specified as Grafton County land area.
Fastest Cell Service Down to the Grafton County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Grafton County, NH. Areas with no clear winner are shown as ties.
Overall, Grafton County ranks #613 out of 639 counties for the fastest mobile internet network speeds in New Hampshire.

Best Grafton County Cell Provider Key
The southwestern parts of the county feature better overall coverage for faster data. The opposite is true in the western areas of Grafton County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Grafton County, NH: Verizon Wireless
Among the largest cell phone companies in the United States, Verizon Wireless has the best speed and coverage in Grafton County. Verizon Wireless has 5G that covers 41.24% of the county. Cell service of any type reaches 100.00% of Grafton County homes.
Cheap Options for Mobile Service in Grafton County, NH
If the price of a Grafton County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Grafton 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 Grafton 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.
Local Mobile Providers in Grafton County, NH
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Grafton County, 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 Grafton County and the providers’ coverage areas.
More about VTel Wireless in Grafton County
VTel Wireless Data Speeds and Coverage in Grafton County
VTel Wireless covers 2.82% of homes in the county 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 Grafton County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
2.82% |
0.88% |
4G is the fastest cell coverage for 2.82% of homes. We rank VTel Wireless as #5 out of 5 for a combination of coverage and speed among Grafton County mobile providers.
VTel Wireless Voice Quality in Grafton County
4G voice is considered HD, and is available at 2.82% of Grafton County homes. 0.00% of homes can make calls using older 2G or 3G voice technology.
US Cellular 5G available in Grafton County
Coverage:
82.45% of Grafton County
10.17% of the USA
Data Speeds:
5G: 2.15% 4G: 58.22% 3G or 2G: 65.39%
More about US Cellular in Grafton County
US Cellular Data Speeds and Coverage in Grafton County
US Cellular covers 82.45% 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 Grafton County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
2.15% |
0.52% |
4G |
58.22% |
22.10% |
2G or 3G |
65.39% |
35.73% |
5G is the fastest wireless internet and data speed for 2.15% of homes. 4G is the fastest cell coverage for 58.22% of homes. 5.02% of homes can only receive 2G or 3G data. We rank US Cellular as #3 out of 5 for a combination of coverage and speed among Grafton County mobile providers.
US Cellular Voice Quality in Grafton County
5G voice quality can be very clear, and is available to 2.15% of homes. 4G voice is considered HD, and is available at 73.54% of Grafton County homes. 82.43% of homes can make calls using older 2G or 3G voice technology.
Grafton County, NH Mobile Network Coverage Maps | Voice, 4G & 5G

Grafton County Fastest Speeds Key
Your mobile coverage in Grafton 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 Grafton County covering 55.33% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (91,118 people) and 99.8% of the land (1,705.5 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Grafton County

Grafton County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Grafton County cover 55.33% of homes with 5G voice and data. In total 30.01% or 512.8 square miles of Grafton County are covered by 5G. The best 5G coverage in Grafton County comes from T-Mobile with 41.24% coverage.
4G Coverage Map and Availability in Grafton County

Grafton 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 Grafton County, 99.44% 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 Grafton County with 100.00% coverage.
Selecting the Best Cell Provider in Grafton 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 Grafton County houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Grafton County land is provided by AT&T Wireless at 99.82% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 41.24% in Grafton County.
- The best 4G coverage is obtainable with AT&T Wireless, covering 100.00% of Grafton County.
- The top estimated average speed in Grafton County, estimated at 46.39, Mbps is available through Verizon Wireless.
Mobile Service Counties Near Grafton County
If you live near Grafton 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 Grafton County:
Counties close to Grafton County
- Orange County, VT: better coverage
- Carroll County, NH: better coverage
- Cumberland County, ME: better coverage
- Sagadahoc County, ME: better coverage
- Lewis County, NY: better coverage
- Huron County, MI: better coverage
- Gladwin County, MI: better coverage
- Clare County, MI: better coverage
- Osceola County, MI: better coverage
- Lake County, MI: better coverage
Counties with similar populations to Grafton County
- Orange County, TX: better coverage
- Glynn County, GA: better coverage
- Henderson County, TX: better coverage
- Indiana County, PA: better coverage
- Jefferson County, WI: better coverage
- Lancaster County, SC: better coverage
- Angelina County, TX: better coverage
- Lawrence County, PA: better coverage
- Leavenworth County, KS: better coverage
- Lee County, MS: better coverage









