278 Main St, Richmondville, NY 12149Contact Numbers Phone: 518-294-6665 TTY: 877-889-2457 Toll-Free: 1-800-Ask-USPS® (275-8777) Retail Hours Monday 9:00am - 1:00pm, 2:00pm - 4:15pmTuesday 9:00am - 1:00pm, 2:00pm - 4:15pmWednesday 9:00am - 1:00pm, 2:00pm -...