NCUA-insured credit union
Ocean Financial — Oceanside, NY
Credit Union headquartered in Oceanside, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 45 Atlantic Avenue Oceanside, NY 11572 |
| County | Nassau |
| Website | not published in NCUA data |
| Phone | (516) 620-8100 |
NCUA record
| NCUA Charter | 19269 |
| Federal Reserve RSSD ID | 714183 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Ocean Financial routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| Oceanside main office Oceanside, NY |
45 Atlantic Ave, 11572 (516) 620-8100 M 9AM- 5PM Tue-Thur 9AM - 3PM Fri 9AM - 7Pm Sat 9 AM- Noon |
| Morris Ave Back Office Rockville Centre, NY |
21 Morris Ave, 11570 (516) 620-8100 |
| Molloy University Rockville Centre, NY |
1000 Hempstead Ave, 11570 (516) 620-8100 M-Th, Teller hours 9am-2pm MSR hours 9am-4pm |
| Mercy Hospital Rockville Centre, NY |
1000 N Village Ave, 11570 (516) 620-8100 Monday - Friday |
| Seaford Seaford, NY |
4050 Merrick Rd, 11783 (516) 620-8100 M-Thur 9 AM - 3 PM Fri 9 AM - 7 PM Sat 9 AM - noon |
Where Ocean Financial has offices
Cities with the most Ocean Financial offices
Largest credit unions headquartered elsewhere in New York
| Fourleaf Bethpage | $14.37 billion |
| Esl Rochester | $10.64 billion |
| United Nations Long Island Cit | $10.48 billion |
| Teachers Smithtown | $9.94 billion |
| Broadview Albany | $9.20 billion |
| Hudson Valley Poughkeepsie | $8.11 billion |
| Visions Endicott | $5.25 billion |
| Municipal New York | $5.10 billion |
Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
