Banks in Washtenaw County, Michigan
73 active bank branches operated by 15 institutions, per FDIC records.
Active branches
73
Banks present
15
Deposits (2026)
$12.0B
Closings since 2020
22
6 openings
Largest banks by deposits in Washtenaw County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Chase Bank | $2.4B | 19.7% | 8 |
| Bank of Ann Arbor | $1.6B | 13.4% | 6 |
| Huntington Bank | $1.4B | 11.5% | 10 |
| PNC Bank | $1.2B | 10% | 7 |
| University Bank | $1.1B | 8.8% | 2 |
| Fifth Third Bank | $1.0B | 8.7% | 8 |
| KeyBank | $991M | 8.2% | 8 |
| Bank of America | $752M | 6.3% | 3 |
| Old National Bank | $421M | 3.5% | 5 |
| Chelsea State Bank | $363M | 3% | 3 |
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.