Banks in West Islip, NY
Branches open
3
Banks present
3
Deposits (2026)
$544M
Closings on record
2
0 openings
Banks by deposits in West Islip (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank of America | $228M | 42% | 1 |
| Chase Bank | $204M | 37.6% | 1 |
| Santander Bank | $111M | 20.4% | 1 |
All branches
- Bank of America — 540 Montauk Hwy$228M
- Chase Bank — 251 Higbie Ln$204M
- Santander Bank — 526 Union Blvd$111M
Closings
- People's United Bank — West Islip, NYbank exits city400 UNION BOULEVARD · closed July 9, 2021
- TD Bank — West Islip, NYbank exits city485 MONTAUK HIGHWAY · closed April 23, 2021
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.