Corning Credit Union One Credit Union Plaza P.O. Box 1450 Corning, NY 14830 Phone: 607-962-3144 or 800-677-8506 Mon. - Thurs. 9:00 a.m. - 7:00 p.m. (ET) Fri. 9:00 a.m. - 5:00 p.m. (ET) T