Post Offices

Post Offices in & near Williamstown, West Virginia. Operating hours, locations, phone/fax number, services information.

Williamstown Post Office

Post Office in Williamstown, West Virginia on Oakwood Ave. Operating hours, phone number, services information, and other locations.

Address: 420 Oakwood Ave, Williamstown, WV 26187
Phone: 304-375-6008
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 12:00pm
Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 11:30am
Sunday Closed

Last Collection Times

Monday 8:30am - 1:00pm, 2:00pm - 3:00pm
Tuesday 8:30am - 1:00pm, 2:00pm - 3:00pm
Wednesday 8:30am - 1:00pm, 2:00pm - 3:00pm
Thursday 8:30am - 12:00pm
Friday 8:30am - 1:00pm, 2:00pm - 3:00pm
Saturday Closed
Sunday Closed