Banks in Ontonagon, MI
FDIC data lists 2 bank branch locations in Ontonagon, Michigan, operated by 2 FDIC-insured banks.
Banks with branches in Ontonagon
Citizens State Bank (1) · The Miners State Bank (1)
All branch locations
| Citizens State Bank Ontonagon Branch · Full Service - Brick And Mortar | 501 River Street Ontonagon, MI 49953 Map ↗ |
| The Miners State Bank Ontonagon · Full Service - Brick And Mortar | 601 River St Ontonagon, MI 49953 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.