NCUA-insured credit union
First Frontier
Credit Union headquartered in Lynbrook, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 155 Sherman St Lynbrook, NY 11563 |
| County | Nassau |
| Website | not published in NCUA data |
| Phone | (516) 599-8243 |
NCUA record
| NCUA Charter | 24270 |
| Federal Reserve RSSD ID | 414595 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
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
| Office main office Lynbrook, NY |
155 Sherman St, 11563 (516) 599-8243 By Appointment |
| Disaster Recovery North Baldwin, NY |
609 Colonial Pl, 11510 (516) 867-0621 By Appointment |