Banks in Ionia County, Michigan
11 active bank branches operated by 5 institutions, per FDIC records.
Active branches
11
Banks present
5
Deposits (2026)
$776M
Closings since 2020
4
0 openings
Largest banks by deposits in Ionia County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Independent Bank | $302M | 38.9% | 5 |
| Mercantile Bank | $245M | 31.5% | 3 |
| Union Bank | $116M | 15% | 1 |
| Huntington Bank | $73M | 9.4% | 1 |
| United Bank of Michigan | $40M | 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.