In Sioux County, you’ll select from 4 mobile wireless carriers listed below. 99.9% of Sioux County’s land area is covered by some kind of wireless service, as are 99.99% of Sioux County’s 3,898 residents. 5G reception covers up to 84.78% of people while they are sitting at home. Note that we may have a financial relationship with some of the Sioux County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Sioux County, ND 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 Sioux County
Coverage:
90.32% of Sioux County
97.12% of the USA
Data Speeds:
5G: 82.80% 4G: 53.13% 3G or 2G: 0.05%
More about T-Mobile in Sioux County
T-Mobile Data Speeds and Coverage in Sioux County
T-Mobile covers 90.32% 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 Sioux County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
82.80% |
45.30% |
4G |
53.13% |
20.23% |
2G or 3G |
0.05% |
0.17% |
5G is the fastest wireless internet and data speed for 82.80% 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 Sioux County mobile providers.
T-Mobile Voice Quality in Sioux County
5G voice quality can be very clear, and is available to 82.80% of homes. 4G voice is considered HD, and is available at 90.32% of Sioux County homes. 0.05% of homes can make calls using older 2G or 3G voice technology.
AT&T Wireless 5G available in Sioux County
Coverage:
99.95% of Sioux County
96.67% of the USA
Data Speeds:
5G: 11.71% 4G: 98.39% 3G or 2G: 97.58%
1-833-652-2264
More about AT&T Wireless in Sioux County
AT&T Wireless Data Speeds and Coverage in Sioux County
AT&T Wireless covers 99.95% 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 Sioux County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
11.71% |
23.44% |
4G |
98.39% |
95.21% |
2G or 3G |
97.58% |
79.76% |
5G is the fastest wireless internet and data speed for 11.71% of homes. 4G is the fastest cell coverage for 86.68% 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 Sioux County mobile providers.
AT&T Wireless Voice Quality in Sioux County
5G voice quality can be very clear, and is available to 11.71% of homes. 4G voice is considered HD, and is available at 99.79% of Sioux County homes. 97.58% of homes can make calls using older 2G or 3G voice technology.
Coverage:
97.10% of Sioux County
96.15% of the USA
Data Speeds:
4G: 88.73% 3G or 2G: 50.01%
More about Verizon Wireless in Sioux County
Verizon Wireless Data Speeds and Coverage in Sioux County
Verizon Wireless covers 97.10% 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 Sioux County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
88.73% |
60.00% |
2G or 3G |
50.01% |
47.13% |
4G is the fastest cell coverage for 88.73% 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 Sioux County mobile providers.
Verizon Wireless Voice Quality in Sioux County
4G voice is considered HD, and is available at 97.10% of Sioux County homes. 59.81% of homes can make calls using older 2G or 3G voice technology.
Coverage percentages on this page are based on the percent of Sioux County homes that would be covered by cellular service of any kind, unless specified as Sioux County land area.
Fastest Cell Service Down to the Sioux County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Sioux County, ND. Areas with no clear winner are shown as ties.
Overall, Sioux County ranks #598 out of 1004 counties for the fastest mobile internet network speeds in North Dakota.

Best Sioux County Cell Provider Key
The northwestern parts of the county feature better overall coverage for faster data. The opposite is true in the southern areas of Sioux County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Sioux County, ND: T-Mobile
Among the largest cell phone companies in the United States, T-Mobile has the best speed and coverage in Sioux County. T-Mobile has 5G that covers 82.80% of the county. Cell service of any type reaches 99.95% of Sioux County homes.
Cheap Options for Mobile Service in Sioux County, ND
If the price of a Sioux County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Sioux 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 Sioux 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 Sioux County, ND
The companies below provide service to areas smaller than the entire United States. For example, they may have a cell tower in Sioux 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 Sioux County and the providers’ coverage areas.
Coverage:
99.91% of Sioux County
0.01% of the USA
Data Speeds:
4G: 73.79% 3G or 2G: 96.31%
More about Standing Rock Telecommunications in Sioux County
Standing Rock Telecommunications Data Speeds and Coverage in Sioux County
Standing Rock Telecommunications covers 99.91% 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 Sioux County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
73.79% |
78.25% |
2G or 3G |
96.31% |
80.84% |
4G is the fastest cell coverage for 73.79% of homes. 22.52% of homes can only receive 2G or 3G data. We rank Standing Rock Telecommunications as #4 out of 4 for a combination of coverage and speed among Sioux County mobile providers.
Standing Rock Telecommunications Voice Quality in Sioux County
4G voice is considered HD, and is available at 77.33% of Sioux County homes. 99.83% of homes can make calls using older 2G or 3G voice technology.
Sioux County, ND Mobile Network Coverage Maps | Voice, 4G & 5G

Sioux County Fastest Speeds Key
Your mobile coverage in Sioux 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 Sioux County covering 84.78% of homes in the area while 4G covers 99.89% of the county. Overall, 99.99% of homes (3,898 people) and 99.9% of the land (1,092.6 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Sioux County

Sioux County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Sioux County cover 84.78% of homes with 5G voice and data. In total 51.75% or 566.2 square miles of Sioux County are covered by 5G. The best 5G coverage in Sioux County comes from T-Mobile with 82.80% coverage.
4G Coverage Map and Availability in Sioux County

Sioux 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 Sioux County, 99.28% of the area is covered by 4G data, and 99.89% is covered by 4G HD voice service. AT&T Wireless has the best 4G network in Sioux County with 99.79% coverage.
Selecting the Best Cell Provider in Sioux 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 Sioux County houses is best with service from AT&T Wireless, with 99.95% of homes covered.
- The best coverage across all Sioux County land is provided by AT&T Wireless at 99.66% of land area covered.
- The current best 5G coverage comes from T-Mobile reporting 82.80% in Sioux County.
- The best 4G coverage is obtainable with AT&T Wireless, covering 99.79% of Sioux County.
- The top estimated average speed in Sioux County, estimated at 58.79, Mbps is available through T-Mobile.
Mobile Service Counties Near Sioux County
If you live near Sioux 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 Sioux County:
Counties close to Sioux County
- Emmons County, ND: worse coverage
- Corson County, SD: worse coverage
- Campbell County, SD: worse coverage
- Grant County, ND: worse coverage
- McIntosh County, ND: worse coverage
- Logan County, ND: worse coverage
- McPherson County, SD: worse coverage
- Perkins County, SD: worse coverage
- Hettinger County, ND: worse coverage
- Adams County, ND: worse coverage
Counties with similar populations to Sioux County
- Ellis County, OK: worse coverage
- Stanton County, NE: worse coverage
- Stanton County, KS: better coverage
- Stanley County, SD: better coverage
- Shoshone County, ID: worse coverage
- Ford County, IL: worse coverage
- Essex County, VA: better coverage
- Esmeralda County, NV: worse coverage
- Emporia City, VA: better coverage
- Emmons County, ND: worse coverage








