Banks in Aitkin County, Minnesota
6 active bank branches operated by 5 institutions, per FDIC records.
Active branches
6
Banks present
5
Deposits (2025)
$252M
Closings since 2020
0
0 openings
Largest banks by deposits in Aitkin County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Old National Bank | $98M | 39% | 1 |
| Security State Bank of Aitkin | $72M | 28.7% | 2 |
| Grand Timber Bank | $50M | 19.9% | 1 |
| Neighborhood National Bank | $16M | 6.4% | 1 |
| Woodland Bank | $15M | 5.9% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.