NCUA-insured credit union
Long Island Alliance — 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 | 250 Veterans Memorial Highway Hauppauge, NY 11788 |
| County | Suffolk |
| Website | not published in NCUA data |
| Phone | (631) 291-9160 |
NCUA record
| NCUA Charter | 2782 |
| Federal Reserve RSSD ID | 825771 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Long Island Alliance 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
| Main Branch main office Hauppauge, NY |
250 Veterans Hwy, 11788 (631) 291-9160 Monday, Tuesday, Thurday and Friday 9:00 am -3:00 pm Wednesday 8:30 am - 4:00 pm |
Where Long Island Alliance has offices
Cities with the most Long Island Alliance offices
Other credit unions headquartered in Hauppauge
| Island | $1.35 billion |
| People's Alliance | $326.68 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.
