4 Banks in South Dakota, Dewey County, USA

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State Bank of Eagle Butte

Head Office

Full Service Office Federal Reserve Non-member Bank

📍124 Main St, Eagle Butte, SD 57625 , Eagle Butte, SD 57625

🏦

Western Dakota Bank

Isabel

Full Service Office Federal Reserve Non-member Bank

📍106 Main Street, Isabel, SD 57633 , Isabel, SD 57633

🏦

Western Dakota Bank

Eagle Butte

Full Service Office Federal Reserve Non-member Bank

📍6300 US-212, Eagle Butte, SD 57625 , Eagle Butte, SD 57625

🏦

Western Dakota Bank

Timber Lake

Full Service Office Federal Reserve Non-member Bank

📍803 Main Street, Timber Lake, SD 57656 , Timber Lake, SD 57656

4 Banks in South Dakota, Dewey County, USA — 2026