Banks in Montgomery County, Illinois
21 active bank branches operated by 9 institutions, per FDIC records.
Active branches
21
Banks present
9
Deposits (2025)
$1.2B
Closings since 2020
1
1 openings
Largest banks by deposits in Montgomery County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank & Trust Company | $361M | 31.1% | 8 |
| Constitution Bank | $204M | 17.6% | 2 |
| The First National Bank of Litchfield | $123M | 10.6% | 2 |
| The Litchfield National Bank | $119M | 10.3% | 2 |
| First Community Bank of Hillsboro | $101M | 8.7% | 2 |
| The First National Bank of Raymond | $87M | 7.5% | 1 |
| FIRST NATIONAL BANK OF NOKOMIS | $84M | 7.3% | 1 |
| Heartland Bank and Trust Company | $73M | 6.3% | 2 |
| Prairie State Bank and Trust | $7M | 0.6% | 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.