Banks in ZIP code 59602 — Helena, MT
Branches
4
Banks
3
Deposits (2026)
$199M
All branches in 59602
- First Interstate Bank — 3401 N Montana Ave map ↗$77M
- Opportunity Bank of Montana — 2090 Cromwell Dixon Ln map ↗$75M
- Chase Bank — 3115 N Montana Ave map ↗$31M
- Opportunity Bank of Montana — 7517 Roughsawn Dr map ↗$15M
Nearby ZIP codes
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits.