2 Banks in South Dakota, Pennington County, USA — 2026

🏦

First Interstate Bank

Wall

Full Service Office Federal Reserve Member Bank

📍418 Main Street, Wall, SD 57790 , Wall, SD 57790

📞605-279-2141

🗺Pennington County

🌐firstinterstatebank.com

🏦

Great Western Bank

Family Thrift Store

Full Service Retail Office Federal Reserve Non-member Bank

📍1516 East Saint Patrick Street, Rapid City, SD 57703 , Rapid City, SD 57703

📞605-343-3583

🗺Pennington County

🌐greatwesternbank.com