Banks in Colstrip, MT
FDIC data lists 1 bank branch locations in Colstrip, Montana, operated by 1 FDIC-insured bank.
Banks with branches in Colstrip
All branch locations
| First Interstate Bank Colstrip Branch · Full Service - Brick And Mortar | 6210 Main St Colstrip, MT 59323 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.