NCUA-insured credit union
Williamsville — Amherst, NY
Credit Union headquartered in Amherst, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 656 N French Rd Ste 7 Amherst, NY 14228 |
| County | Erie |
| Website | not published in NCUA data |
| Phone | (716) 691-3110 |
NCUA record
| NCUA Charter | 8618 |
| Federal Reserve RSSD ID | 134482 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Williamsville 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
| Willimsville Fcu main office Amherst, NY |
656 N French Rd Ste 7, 14228 (716) 691-3110 Monday & Wednesday 9:00 to 4:00 pm Thursday 12:00 to 4:00 pm Friday 9:00 to 5:00 pm |
| Compusource Systems Amherst, NY |
110 John Muir Dr, 14228 (716) 626-2300 Monday through Friday 9:00 to 5:00 |
| Compusource Systems Amherst, NY |
110 John Muir Dr, 14228 (716) 626-2300 Monday through Friday 9:00 to 5:00 pm |
Where Williamsville has offices
Cities with the most Williamsville offices
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Compare before you open an account: today's CD and savings rates, the CD calculator and the savings calculator.
