Post Offices
Post Offices in & near Old Field, New York. Operating hours, locations, phone/fax number, services information.
Setauk Post Office
Post Office in Setauket, New York on Main St. Operating hours, phone number, services information, and other locations.
Address: 101 Main St, Setauket, NY 11733
Phone: 631-941-4042
Fax: 631-689-2173
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:00pm, 1:00pm - 4:00pmTuesday 9:00am - 12:00pm, 1:00pm - 4:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 4:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 4:00pm
Friday 9:00am - 12:00pm, 1:00pm - 4:00pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 8:00am - 4:15pmTuesday 8:00am - 4:15pm
Wednesday 8:00am - 4:15pm
Thursday 8:00am - 4:15pm
Friday 8:00am - 4:15pm
Saturday 8:00am - 1:15pm
Sunday Closed
Last Collection Times
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 1:00pm
Sunday Closed