Banks in Ronkonkoma, NY
Branches open
5
Banks present
5
Deposits (2026)
$1.1B
Closings on record
2
1 openings
Banks by deposits in Ronkonkoma (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Chase Bank | $442M | 41.4% | 1 |
| Dime Commercial Bank | $262M | 24.5% | 1 |
| Capital One | $209M | 19.6% | 1 |
| Apple Bank | $154M | 14.5% | 1 |
| ConnectOne Bank | $213K | 0% | 1 |
All branches
- Chase Bank — 130 Portion Rd$442M
- Dime Commercial Bank — 4155 Veterans Memorial Hwy$262M
- Capital One — 131 Portion Rd$209M
- Apple Bank — 3075 Veterans Memorial Hwy$154M
- ConnectOne Bank — 4175 Veterans Memorial Hwy$213K
Closings
- Flagstar Bank — Ronkonkoma, NYbank exits city3425 VETERANS MEMORIAL HWY · closed June 13, 2025
- Citibank — Ronkonkoma, NYbank exits city4175 VETERANS MEMORIAL HWY · closed May 10, 2024
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.