In Grant Parish, you’ll select from 4 mobile wireless carriers listed below. 100.0% of Grant Parish’s land area is covered by some kind of wireless service, as are 100.00% of Grant Parish’s 22,169 residents. 5G reception covers up to 90.62% of people while they are sitting at home. Note that we may have a financial relationship with some of the Grant Parish providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Grant Parish, LA 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.
Coverage:
99.53% of Grant Parish
96.15% of the USA
Data Speeds:
4G: 92.94% 3G or 2G: 96.30%
More about Verizon Wireless in Grant Parish
Verizon Wireless Data Speeds and Coverage in Grant Parish
Verizon Wireless covers 99.53% 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 Grant Parish) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
92.94% |
86.67% |
2G or 3G |
96.30% |
88.86% |
4G is the fastest cell coverage for 92.94% of homes. 0.00% of homes can only receive 2G or 3G data. We rank Verizon Wireless as #3 out of 4 for a combination of coverage and speed among Grant Parish mobile providers.
Verizon Wireless Voice Quality in Grant Parish
4G voice is considered HD, and is available at 99.50% of Grant Parish homes. 93.25% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Grant Parish
Coverage:
95.93% of Grant Parish
97.12% of the USA
Data Speeds:
5G: 90.00% 4G: 70.04% 3G or 2G: 60.20%
More about T-Mobile in Grant Parish
T-Mobile Data Speeds and Coverage in Grant Parish
T-Mobile covers 95.93% 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 Grant Parish) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
90.00% |
67.04% |
4G |
70.04% |
41.91% |
2G or 3G |
60.20% |
42.32% |
5G is the fastest wireless internet and data speed for 90.00% 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 4 for a combination of coverage and speed among Grant Parish mobile providers.
T-Mobile Voice Quality in Grant Parish
5G voice quality can be very clear, and is available to 90.00% of homes. 4G voice is considered HD, and is available at 95.82% of Grant Parish homes. 69.70% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Grant Parish
Coverage:
100.00% of Grant Parish
96.67% of the USA
Data Speeds:
5G: 5.67% 4G: 99.96% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Grant Parish
AT&T Wireless Data Speeds and Coverage in Grant Parish
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 Grant Parish) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
5.67% |
12.07% |
4G |
99.96% |
99.72% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 5.67% of homes. 4G is the fastest cell coverage for 94.29% 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 Grant Parish mobile providers.
AT&T Wireless Voice Quality in Grant Parish
5G voice quality can be very clear, and is available to 5.67% of homes. 4G voice is considered HD, and is available at 99.99% of Grant Parish homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Grant Parish homes that would be covered by cellular service of any kind, unless specified as Grant Parish land area.
Fastest Cell Service Down to the Grant Parish Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Grant Parish, LA. Areas with no clear winner are shown as ties.
Overall, Grant Parish ranks #1160 out of 1597 counties for the fastest mobile internet network speeds in Louisiana.

Best Grant Parish 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 Grant Parish where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Grant Parish, LA: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Grant Parish. T-Mobile has 5G that covers 90.00% of the county. Cell service of any type reaches 100.00% of Grant Parish homes.
Cheap Options for Mobile Service in Grant Parish, LA
If the price of a Grant Parish mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Grant Parish 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 Grant Parish 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 Grant Parish, LA
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Grant Parish, 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 Grant Parish and the providers’ coverage areas.
More about Cellular One in Grant Parish
Cellular One Data Speeds and Coverage in Grant Parish
Cellular One covers 13.64% of homes in the county with mobile data. The fastest cellular data speed available is 2G or 3G. Coverage by homes and land mass (the % of acres with cell coverage versus the total acreage in Grant Parish) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
2G or 3G |
13.63% |
33.50% |
13.63% of homes can only receive 2G or 3G data. We rank Cellular One as #4 out of 4 for a combination of coverage and speed among Grant Parish mobile providers.
Cellular One Voice Quality in Grant Parish
4G voice is considered HD, and is available at 0.00% of Grant Parish homes. 13.64% of homes can make calls using older 2G or 3G voice technology.
Grant Parish, LA Mobile Network Coverage Maps | Voice, 4G & 5G

Grant Parish Fastest Speeds Key
Your mobile coverage in Grant Parish 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 Grant Parish covering 90.62% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (22,169 people) and 100.0% of the land (643.2 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Grant Parish

Grant Parish 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Grant Parish cover 90.62% of homes with 5G voice and data. In total 71.47% or 459.7 square miles of Grant Parish are covered by 5G. The best 5G coverage in Grant Parish comes from T-Mobile with 90.00% coverage.
4G Coverage Map and Availability in Grant Parish

Grant Parish 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 Grant Parish, 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 Grant Parish with 99.99% coverage.
Selecting the Best Cell Provider in Grant Parish 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 Grant Parish houses is best with service from AT&T Wireless, with 100.00% of homes covered.
- The best coverage across all Grant Parish land is provided by AT&T Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 90.00% in Grant Parish.
- The top estimated average speed in Grant Parish, estimated at 63.90, Mbps is available through T-Mobile.
Mobile Service Counties Near Grant Parish
If you live near Grant Parish 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 Grant Parish:
Counties close to Grant Parish
- Catahoula Parish, LA: worse coverage
- Concordia Parish, LA: better coverage
- Sabine Parish, LA: worse coverage
- Adams County, MS: worse coverage
- San Augustine County, TX: worse coverage
- Franklin County, MS: worse coverage
- Lincoln County, MS: better coverage
- Nacogdoches County, TX: better coverage
- Lawrence County, MS: worse coverage
- Jefferson Davis County, MS: better coverage
Counties with similar populations to Grant Parish
- Grenada County, MS: better coverage
- San Juan County, WA: better coverage
- San Juan County, UT: worse coverage
- San Jacinto County, TX: worse coverage
- San German Municipio, PR: better coverage
- Saluda County, SC: better coverage
- Saline County, NE: worse coverage
- Saline County, MO: better coverage
- Russell County, KY: worse coverage
- Roseau County, MN: better coverage








