Jan 21, 2025 · Mayor's Press Release - Olean Warming Center Available Tuesday, January 21, 2025. Contact Information. 101 East State Street, PO Box 668 Olean, NY 14760 (716) 376-5600 TDD 711. Office hours. Monday – Friday 8:00am - 5:00pm. Saturday, Sunday - Closed. Quick Links. Agendas & Minutes . Forms & Permits .