NCUA-insured credit union
Island — Hauppauge, NY
Credit Union headquartered in Hauppauge, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 120 Motor Pkwy Hauppauge, NY 11788 |
| County | Suffolk |
| Website | not published in NCUA data |
| Phone | (631) 851-1100 |
NCUA record
| NCUA Charter | 10023 |
| Federal Reserve RSSD ID | 932286 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Island 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
| Headquarters main office Hauppauge, NY |
120 Motor Pkwy, 11788 (631) 851-1100 M-W 8:30 AM - 5:00 PM Thurs-Fri 8:30 AM - 6:00 PM Sat 8:30 AM - 3:00 PM |
| Bellmore Bellmore, NY |
2752 Sunrise Hwy, 11710 (516) 809-4500 M-W 8:30 AM - 5:00PMThurs 8:30 AM - 6:00 PM Fri 8:30 AM - 6:00PM Sat 8:30 AM - 3PM |
| East Setauket East Setauket, NY |
430 Route 25A, 11733 (631) 851-1100 MTW 8:30 AM - 5:00PMTh-Fri 8:30 AM - 6:00PMSat 8:30 AM-3:00PM |
| Hicksville Hicksville, NY |
85 E Old Country Rd, 11801 (516) 932-9300 M - W 8:30 AM - 5:00 PMThurs 8:30 AM - 6:00 PM Fri 8:30 AM - 6:00 PM Sat 8:30 AM - 3:00 PM |
| North Massapequa Branch North Massapequa, NY |
824 Hicksville Rd, 11758 (516) 804-4040 8:30 AM - 5:00 PM M - W8:30 AM - 6:00 PM Thurs8:30 AM - 6:00 PM Fri8:30 AM - 3:00 PM Sat |
| Riverhead Branch Riverhead, NY |
1077 Old Country Rd, 11901 (631) 591-0070 8:30 AM - 5:00 PM M-W8:30 AM - 6:00 PM Thurs8:30 AM - 6:00 PM Fri8:30 AM - 3:00 PM Sat |
| Sayville Sayville, NY |
4820 Sunrise Hwy, 11782 (631) 567-0502 M - W 8:30AM - 5:00 PMThurs 8:30 AM - 6:00 PMFri 8:30AM - 6:00 PM Sat 8:30AM - 3:00PM |
| Selden Selden, NY |
920 Middle Country Rd, 11784 (631) 846-2130 8:30AM-5:00PM MTW8:30 AM - 6:00 PM Thurs 8:30AM-6:00PM Fri 8:30AM-3:00PM Sat |
Where Island has offices
Cities with the most Island offices
Other credit unions headquartered in Hauppauge
| People's Alliance | $326.68 million |
| Long Island Alliance | $16 million |
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.
