AT&T

Visit the T-Mobile store in Watertown and discover America's largest, fastest, and most reliable 5G network. Shop our best low-cost plans with no annual service contracts - plus our best smartphones, cell phones, tablets, internet devices, and latest promotions. If you're interested in joining the Un-carrier, our staff at 2704 9th Ave SE can assist you in the switching process. Masks are optional for fully vaccinated guests except where state or local ordinances require all guests wear a mask at all times.

Russell Cellular, your local Verizon Authorized Retailer offering all the latest and greatest mobile phone technology at 945 29th St SE in Watertown, SD57201

Stay connected with AT&T in Watertown. We offer phones, tablets, smartwatches, and connected devices from all of your favorite brands. We also offer wireless data plans in Watertown for every need. Enjoy the flexibility of an Watertown prepaid phone plan-with no annual contract and no credit check. Get unlimited text and data with AT&T UNLIMITED ELITE. Get nationwide AT&T 5G service, which comes with all of our unlimited data plans for no extra cost.