In Windham County, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Windham County’s land area is covered by some kind of wireless service, as are 100.00% of Windham County’s 116,418 residents. 5G reception covers up to 97.18% of people while they are sitting at home. Note that we may have a financial relationship with some of the Windham County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Windham County, CT 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 Windham County
Coverage:
99.99% of Windham County
96.15% of the USA
Data Speeds:
5G: 2.97% 4G: 98.94% 3G or 2G: 99.83%
More about Verizon Wireless in Windham County
Verizon Wireless Data Speeds and Coverage in Windham County
Verizon Wireless covers 99.99% 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 Windham County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
2.97% |
4.33% |
4G |
98.94% |
96.80% |
2G or 3G |
99.83% |
99.41% |
5G is the fastest wireless internet and data speed for 2.97% of homes. 4G is the fastest cell coverage for 95.97% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #2 out of 3 for a combination of coverage and speed among Windham County mobile providers.
Verizon Wireless Voice Quality in Windham County
5G voice quality can be very clear, and is available to 2.97% of homes. 4G voice is considered HD, and is available at 99.97% of Windham County homes. 98.75% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Windham County
Coverage:
100.00% of Windham County
96.67% of the USA
Data Speeds:
5G: 48.92% 4G: 94.49% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Windham County
AT&T Wireless Data Speeds and Coverage in Windham 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 Windham County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
48.92% |
38.36% |
4G |
94.49% |
88.96% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 48.92% 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 #3 out of 3 for a combination of coverage and speed among Windham County mobile providers.
AT&T Wireless Voice Quality in Windham County
5G voice quality can be very clear, and is available to 48.92% of homes. 4G voice is considered HD, and is available at 99.97% of Windham County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Windham County
Coverage:
98.42% of Windham County
97.12% of the USA
Data Speeds:
5G: 94.74% 4G: 82.45% 3G or 2G: 96.32%
More about T-Mobile in Windham County
T-Mobile Data Speeds and Coverage in Windham County
T-Mobile covers 98.42% 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 Windham County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
94.74% |
90.43% |
4G |
82.45% |
64.41% |
2G or 3G |
96.32% |
93.83% |
5G is the fastest wireless internet and data speed for 94.74% 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 Windham County mobile providers.
T-Mobile Voice Quality in Windham County
5G voice quality can be very clear, and is available to 94.74% of homes. 4G voice is considered HD, and is available at 97.40% of Windham County homes. 96.82% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Windham County homes that would be covered by cellular service of any kind, unless specified as Windham County land area.
Fastest Cell Service Down to the Windham County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Windham County, CT. Areas with no clear winner are shown as ties.
Overall, Windham County ranks #427 out of 618 counties for the fastest mobile internet network speeds in Connecticut.

Best Windham County Cell Provider Key
The northeastern parts of the county feature better overall coverage for faster data. The opposite is true in the western areas of Windham County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Windham County, CT: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Windham County. T-Mobile has 5G that covers 94.74% of the county. Cell service of any type reaches 100.00% of Windham County homes.
Cheap Options for Mobile Service in Windham County, CT
If the price of a Windham County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Windham 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 Windham 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.
Windham County, CT Mobile Network Coverage Maps | Voice, 4G & 5G

Windham County Fastest Speeds Key
Your mobile coverage in Windham 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 Windham County covering 97.18% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (116,418 people) and 100.0% of the land (512.9 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Windham County

Windham County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Windham County cover 97.18% of homes with 5G voice and data. In total 94.12% or 482.8 square miles of Windham County are covered by 5G. The best 5G coverage in Windham County comes from T-Mobile with 94.74% coverage.
4G Coverage Map and Availability in Windham County

Windham 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 Windham County, 99.50% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. Verizon Wireless and AT&T Wireless has the best 4G network in Windham County with 99.97% coverage.
Selecting the Best Cell Provider in Windham 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 Windham County houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Windham 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 94.74% in Windham County.
- The top estimated average speed in Windham County, estimated at 67.27, Mbps is available through T-Mobile.
Mobile Service Counties Near Windham County
If you live near Windham 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 Windham County:
Counties close to Windham County
- Tolland County, CT: worse coverage
- Providence County, RI: better coverage
- Bristol County, RI: better coverage
- Hartford County, CT: better coverage
- Bristol County, MA: better coverage
- Litchfield County, CT: worse coverage
- Ulster County, NY: worse coverage
- Susquehanna County, PA: worse coverage
- Bradford County, PA: worse coverage
- Tioga County, PA: worse coverage
Counties with similar populations to Windham County
- Allegan County, MI: worse coverage
- Yamhill County, OR: better coverage
- Wayne County, OH: better coverage
- Wayne County, NC: better coverage
- Tom Green County, TX: better coverage
- Terrebonne Parish, LA: better coverage
- St. Mary's County, MD: better coverage
- St. Lawrence County, NY: worse coverage
- Sheboygan County, WI: better coverage
- Jefferson County, NY: worse coverage







