Post Offices

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

Wyck Post Office

Post Office in Wyckoff, New Jersey on Greenwood Ave. Operating hours, phone number, services information, and other locations.

Address: 411 Greenwood Ave, Wyckoff, NJ 07481
Phone: 201-560-9982
Fax: 651-675-1592
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 5:00pm
Tuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 12:30pm
Sunday Closed

Lobby Hours

Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday 6:00am - 4:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed