Banks in Mason County, Illinois
9 active bank branches operated by 7 institutions, per FDIC records.
Active branches
9
Banks present
7
Deposits (2026)
$456M
Closings since 2020
0
0 openings
Largest banks by deposits in Mason County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Havana National Bank | $199M | 43.5% | 3 |
| Mason City National Bank | $80M | 17.5% | 1 |
| Morton Community Bank | $52M | 11.4% | 1 |
| Petefish, Skiles & Co. | $42M | 9.1% | 1 |
| Community Bank of Easton | $34M | 7.5% | 1 |
| Alliance Community Bank | $26M | 5.7% | 1 |
| TBK BANK | $24M | 5.2% | 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.