In Warren County, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Warren County’s land area is covered by some kind of wireless service, as are 100.00% of Warren County’s 109,632 residents. 5G reception covers up to 98.64% of people while they are sitting at home. Note that we may have a financial relationship with some of the Warren County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Warren County, NJ 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 Warren County
Coverage:
100.00% of Warren County
96.67% of the USA
Data Speeds:
5G: 92.98% 4G: 99.05% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Warren County
AT&T Wireless Data Speeds and Coverage in Warren 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 Warren County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
92.98% |
83.88% |
4G |
99.05% |
96.67% |
2G or 3G |
100.00% |
99.99% |
5G is the fastest wireless internet and data speed for 92.98% 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 Warren County mobile providers.
AT&T Wireless Voice Quality in Warren County
5G voice quality can be very clear, and is available to 92.98% of homes. 4G voice is considered HD, and is available at 99.81% of Warren County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Verizon Wireless 5G available in Warren County
Coverage:
99.98% of Warren County
96.15% of the USA
Data Speeds:
5G: 83.47% 4G: 98.81% 3G or 2G: 89.72%
More about Verizon Wireless in Warren County
Verizon Wireless Data Speeds and Coverage in Warren County
Verizon Wireless covers 99.98% 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 Warren County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
83.47% |
66.07% |
4G |
98.81% |
95.90% |
2G or 3G |
89.72% |
78.54% |
5G is the fastest wireless internet and data speed for 83.47% 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 Warren County mobile providers.
Verizon Wireless Voice Quality in Warren County
5G voice quality can be very clear, and is available to 83.47% of homes. 4G voice is considered HD, and is available at 99.98% of Warren County homes. 98.92% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Warren County
Coverage:
99.99% of Warren County
97.12% of the USA
Data Speeds:
5G: 96.08% 4G: 96.85% 3G or 2G: 98.99%
More about T-Mobile in Warren County
T-Mobile Data Speeds and Coverage in Warren County
T-Mobile 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 Warren County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
96.08% |
91.72% |
4G |
96.85% |
88.92% |
2G or 3G |
98.99% |
96.63% |
5G is the fastest wireless internet and data speed for 96.08% 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 Warren County mobile providers.
T-Mobile Voice Quality in Warren County
5G voice quality can be very clear, and is available to 96.08% of homes. 4G voice is considered HD, and is available at 99.91% of Warren County homes. 99.89% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Warren County homes that would be covered by cellular service of any kind, unless specified as Warren County land area.
Fastest Cell Service Down to the Warren County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Warren County, NJ. Areas with no clear winner are shown as ties.
Overall, Warren County ranks #1192 out of 1410 counties for the fastest mobile internet network speeds in New Jersey.

Best Warren County Cell Provider Key
The southwestern parts of the county feature better overall coverage for faster data. The opposite is true in the northern areas of Warren County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Warren County, NJ: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Warren County. T-Mobile has 5G that covers 96.08% of the county. Cell service of any type reaches 100.00% of Warren County homes.
Cheap Options for Mobile Service in Warren County, NJ
If the price of a Warren County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Warren 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 Warren 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.
Warren County, NJ Mobile Network Coverage Maps | Voice, 4G & 5G

Warren County Fastest Speeds Key
Your mobile coverage in Warren 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 Warren County covering 98.64% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (109,632 people) and 100.0% of the land (356.5 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Warren County

Warren County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Warren County cover 98.64% of homes with 5G voice and data. In total 96.54% or 344.2 square miles of Warren County are covered by 5G. The best 5G coverage in Warren County comes from T-Mobile with 96.08% coverage.
4G Coverage Map and Availability in Warren County

Warren 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 Warren County, 99.60% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. Verizon Wireless has the best 4G network in Warren County with 99.98% coverage.
Selecting the Best Cell Provider in Warren 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 Warren County houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Warren County land is provided by AT&T Wireless at 99.99% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 96.08% in Warren County.
- The top estimated average speed in Warren County, estimated at 68.22, Mbps is available through T-Mobile.
Mobile Service Counties Near Warren County
If you live near Warren 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 Warren County:
Counties close to Warren County
- Northampton County, PA: better coverage
- Morris County, NJ: better coverage
- Carbon County, PA: worse coverage
- Union County, NJ: better coverage
- Essex County, NJ: better coverage
- Hudson County, NJ: better coverage
- New York County, NY: better coverage
- Kings County, NY: better coverage
- Bronx County, NY: better coverage
- Queens County, NY: better coverage
Counties with similar populations to Warren County
- Wayne County, OH: better coverage
- Wayne County, NC: better coverage
- Carroll County, GA: better coverage
- Adams County, PA: worse coverage
- Potter County, TX: better coverage
- Oswego County, NY: worse coverage
- Missoula County, MT: worse coverage
- Madison County, MS: better coverage
- Macon County, IL: worse coverage
- Lycoming County, PA: worse coverage







