Banks in Port Jefferson, NY
Branches open
5
Banks present
5
Deposits (2026)
$465M
Closings on record
0
1 openings
Banks by deposits in Port Jefferson (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Chase Bank | $136M | 29.3% | 1 |
| ConnectOne Bank | $128M | 27.5% | 1 |
| M&T Bank | $115M | 24.7% | 1 |
| Dime Commercial Bank | $51M | 10.9% | 1 |
| Hanover Community Bank | $36M | 7.7% | 1 |
All branches
- Chase Bank — 120 Main Street$136M
- ConnectOne Bank — 450 Main Street$128M
- M&T Bank — 135 W Broadway$115M
- Dime Commercial Bank — 414 Main Street Suite 103/104$51M
- Hanover Community Bank — 1 N Country Rd$36M
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.