Unlimited plans on AT&T's network. No credit check required.
South Dakota offers an affordable lifestyle with no state income tax, drawing retirees and remote workers seeking value. Vouch Mobile extends that value to your phone bill—delivering reliable AT&T coverage across the Great Plains and Black Hills at a fraction of what big carriers charge.
Vouch Mobile operates on AT&T's award-winning network, providing South Dakota residents with reliable 5G and LTE coverage across the Mount Rushmore State. With 97% population coverage, you'll stay connected wherever you go.
According to the FCC Broadband Map, AT&T provides extensive wireless coverage throughout South Dakota, including urban centers and many rural areas.
Full coverage in South Dakota's largest city and economic hub
Comprehensive coverage in the gateway to the Black Hills
Strong coverage in northeastern South Dakota
Excellent coverage including SDSU campus
Reliable service in the Lake Region
Full coverage home of the Corn Palace
South Dakota's average phone bill of $102/month seems high for a budget-friendly state—Vouch cuts that by 71%.
Whether you're commuting in Sioux Falls, working in Rapid City's healthcare sector, or visiting Mount Rushmore, you need reliable coverage.
No credit check means South Dakota State students, new residents escaping high-tax states, and seasonal tourism workers can sign up instantly.
AT&T's network covers South Dakota's major population centers along I-90 and I-29, including the Black Hills region.
Select our $30/month unlimited plan.
Free shipping to any South Dakota address.
Everything you need to know about Vouch Mobile in South Dakota
Yes! Vouch Mobile provides 97% population coverage across South Dakota using AT&T's network. From Sioux Falls to Rapid City, Aberdeen to Brookings, you'll have reliable LTE service throughout the Mount Rushmore State.
Vouch Mobile operates on AT&T's network in South Dakota. AT&T provides coverage in major cities along I-90 and I-29, including Sioux Falls, Rapid City, and the Black Hills region.
Vouch Mobile costs $30/month for unlimited talk, text, and data—no matter where you live in South Dakota. The average South Dakotan pays $102/month for phone service, so you could save over $864 per year by switching to Vouch.
No credit check required. Whether you're an SDSU student, a new South Dakota resident, or rebuilding your credit, you can sign up for Vouch Mobile instantly.
Switching is easy: check that your phone is unlocked, order a free Vouch SIM card shipped to your South Dakota address, then activate online in minutes. You can keep your existing phone number—we'll handle the port.
5G availability in South Dakota is currently limited to select areas. Most coverage is reliable 4G LTE, which provides excellent speeds for streaming, calling, and everyday use—all for just $30/month.
Yes. The Black Hills region including Mount Rushmore, Deadwood, and surrounding attractions has AT&T coverage, keeping tourists and residents connected in this popular destination.
AT&T's network covers major highways and population centers across South Dakota. Coverage may be limited in very remote prairie and reservation areas, but most populated communities have reliable service.
No credit check. No contracts. Just $30/month for unlimited everything.