Banks in Mercer County, New Jersey
100 active bank branches operated by 22 institutions, per FDIC records.
Active branches
100
Banks present
22
Deposits (2026)
$22.1B
Closings since 2020
43
4 openings
Largest banks by deposits in Mercer County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank of America | $6.3B | 28.5% | 11 |
| Wells Fargo | $3.2B | 14.3% | 9 |
| PNC Bank | $3.0B | 13.5% | 13 |
| TD Bank | $1.7B | 7.5% | 8 |
| Chase Bank | $1.5B | 6.8% | 9 |
| First Bank | $1.2B | 5.6% | 5 |
| Citizens Bank | $976M | 4.4% | 9 |
| Customers Bank | $884M | 4% | 1 |
| Santander Bank | $861M | 3.9% | 8 |
| The Bank of Princeton | $713M | 3.2% | 7 |
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.