Banks in ZIP code 51535 — Griswold, IA
Branches
2
Banks
2
Deposits (2026)
$57M
All branches in 51535
- Rolling Hills Bank & Trust — 600 Main St map ↗$41M
- Houghton State Bank — 803 Main St map ↗$16M
Nearby ZIP codes
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits.