Banks in ZIP code 57437 — Eureka, SD
Branches
2
Banks
2
Deposits (2026)
$62M
All branches in 57437
- Great Plains Bank — 702 7th St map ↗$44M
- First State Bank of Roscoe — 901 7th Street map ↗$18M
Nearby ZIP codes
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits.