Post Offices

Post Offices in & near Watertown, New York. Operating hours, locations, phone/fax number, services information.

Watertown Post Office

Post Office in Watertown, New York on Commerce Park Dr. Operating hours, phone number, services information, and other locations.

Address: 232 Commerce Park Dr, Watertown, NY 13601
Phone: 315-786-5982
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 6:00pm
Tuesday 9:00am - 6:00pm
Wednesday 9:00am - 6:00pm
Thursday 9:00am - 6:00pm
Friday 9:00am - 6:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 8:00pm
Tuesday 8:00pm
Wednesday 8:00pm
Thursday 8:00pm
Friday 8:00pm
Saturday 4:30pm
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday 9:00am - 11:00am
Sunday Closed

Brownvill Post Office

Address: 118 Brown Blvd, Brownville, NY 13615
Phone: 315-788-3390
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Calcium Post Office

Address: 24841 Sanford Corners Rd, Calcium, NY 13616
Phone: 315-788-1881
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Black River Post Office

Address: 28553 State Route 3, Black River, NY 13612
Phone: 315-773-5000
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Dexter Post Office

Address: 612 Brown St, Dexter, NY 13634
Phone: 315-639-6946
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Fort Drum Post Office

Address: 10720 Mount Belvedere Blvd, Fort Drum, NY 13602
Phone: 315-772-5220
Fax: 315-786-5975
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457