In Codington County, you’ll select from 3 mobile wireless carriers listed below. 100.0% of Codington County’s land area is covered by some kind of wireless service, as are 100.00% of Codington County’s 28,325 residents. 5G reception covers up to 99.97% of people while they are sitting at home. Note that we may have a financial relationship with some of the Codington County providers below. This does not influence what data we show, and helps us provide high-quality, detailed information for free.
Codington County, SD 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 Codington County
Coverage:
100.00% of Codington County
96.67% of the USA
Data Speeds:
5G: 99.92% 4G: 100.00% 3G or 2G: 100.00%
1-833-652-2264
More about AT&T Wireless in Codington County
AT&T Wireless Data Speeds and Coverage in Codington 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 Codington County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
99.92% |
99.04% |
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
5G is the fastest wireless internet and data speed for 99.92% 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 #1 out of 3 for a combination of coverage and speed among Codington County mobile providers.
AT&T Wireless Voice Quality in Codington County
5G voice quality can be very clear, and is available to 99.92% of homes. 4G voice is considered HD, and is available at 100.00% of Codington County homes. 100.00% of homes can make calls using older 2G or 3G voice technology.
T-Mobile 5G available in Codington County
Coverage:
98.98% of Codington County
97.12% of the USA
Data Speeds:
5G: 96.31% 4G: 91.27% 3G or 2G: 91.80%
More about T-Mobile in Codington County
T-Mobile Data Speeds and Coverage in Codington County
T-Mobile covers 98.98% 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 Codington County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
5G |
96.31% |
81.55% |
4G |
91.27% |
60.07% |
2G or 3G |
91.80% |
43.22% |
5G is the fastest wireless internet and data speed for 96.31% 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 #2 out of 3 for a combination of coverage and speed among Codington County mobile providers.
T-Mobile Voice Quality in Codington County
5G voice quality can be very clear, and is available to 96.31% of homes. 4G voice is considered HD, and is available at 98.97% of Codington County homes. 91.80% of homes can make calls using older 2G or 3G voice technology.
Coverage:
100.00% of Codington County
96.15% of the USA
Data Speeds:
4G: 100.00% 3G or 2G: 100.00%
More about Verizon Wireless in Codington County
Verizon Wireless Data Speeds and Coverage in Codington County
Verizon 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 Codington County) is shown below.
Tech |
% Homes |
% Land |
|---|---|---|
4G |
100.00% |
100.00% |
2G or 3G |
100.00% |
100.00% |
4G is the fastest cell coverage for 100.00% 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 Codington County mobile providers.
Verizon Wireless Voice Quality in Codington County
4G voice is considered HD, and is available at 100.00% of Codington County 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 Codington County homes that would be covered by cellular service of any kind, unless specified as Codington County land area.
Fastest Cell Service Down to the Codington County Neighborhood
The map below shows where Verizon, AT&T, or T-Mobile are faster in Codington County, SD. Areas with no clear winner are shown as ties.
Overall, Codington County ranks #108 out of 1046 counties for the fastest mobile internet network speeds in South Dakota.

Best Codington County Cell Provider Key
The southwestern parts of the county feature better overall coverage for faster data. The opposite is true in the northeastern areas of Codington County where mobile data speeds are generally slower.
Best Coverage & Data Speeds in Codington County, SD: AT&T Wireless
Among the largest cell phone companies in the United States, AT&T Wireless has the best speed and coverage in Codington County. AT&T Wireless has 5G that covers 99.92% of the county. Cell service of any type reaches 100.00% of Codington County homes.
Cheap Options for Mobile Service in Codington County, SD
If the price of a Codington County mobile plan is a major concern for you, cheaper mobile plans are available as well. There are several options available in Codington 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 Codington 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.
Codington County, SD Mobile Network Coverage Maps | Voice, 4G & 5G

Codington County Fastest Speeds Key
Your mobile coverage in Codington 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 Codington County covering 99.97% of homes in the area while 4G covers 100.00% of the county. Overall, 100.00% of homes (28,325 people) and 100.0% of the land (687.6 square miles) are covered by some form of cell technology.
5G Coverage Map and Availability in Codington County

Codington County 5G Coverage Key
5G is currently the most advanced network available with speeds several times faster than 4G. 5G networks in Codington County cover 99.97% of homes with 5G voice and data. In total 99.72% or 685.7 square miles of Codington County are covered by 5G. The best 5G coverage in Codington County comes from AT&T Wireless with 99.92% coverage.
4G Coverage Map and Availability in Codington County

Codington 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 Codington County, 100.00% of the area is covered by 4G data, and 100.00% is covered by 4G HD voice service. AT&T Wireless and Verizon Wireless has the best 4G network in Codington County with 100.00% coverage.
Selecting the Best Cell Provider in Codington 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 Codington County houses is best with service from AT&T Wireless and Verizon Wireless, with 100.00% of homes covered.
- The best coverage across all Codington County land is provided by AT&T Wireless and Verizon Wireless at 100.00% of land area covered.
- The current best 5G coverage comes from AT&T Wireless reporting 99.92% in Codington County.
- The top estimated average speed in Codington County, estimated at 70.94, Mbps is available through AT&T Wireless.
Mobile Service Counties Near Codington County
If you live near Codington 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 Codington County:
Counties close to Codington County
- Clark County, SD: worse coverage
- Lac qui Parle County, MN: worse coverage
- Spink County, SD: worse coverage
- Chippewa County, MN: worse coverage
- Faulk County, SD: worse coverage
- Potter County, SD: worse coverage
- McLeod County, MN: better coverage
- Carver County, MN: equal coverage
- Hennepin County, MN: better coverage
- Ramsey County, MN: better coverage
Counties with similar populations to Codington County
- Kent County, MD: worse coverage
- Natchitoches Parish, LA: worse coverage
- Morrow County, OH: better coverage
- Morrison County, MN: worse coverage
- Morgan County, IL: worse coverage
- Lawrence County, SD: worse coverage
- Lampasas County, TX: worse coverage
- Lamoille County, VT: worse coverage
- Lajas Municipio, PR: worse coverage
- Laclede County, MO: worse coverage







