Post Offices

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

Carlstad Post Office

Post Office in Carlstadt, New Jersey on 1st St. Operating hours, phone number, services information, and other locations.

Address: 331 1st St, Carlstadt, NJ 07072
Phone: 201-939-4793
Fax: 650-577-4253
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

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

Lobby Hours

Monday 7:30am - 5:00pm
Tuesday 7:30am - 5:00pm
Wednesday 7:30am - 5:00pm
Thursday 7:30am - 5:00pm
Friday 7:30am - 5:00pm
Saturday 7:30am - 2:00pm
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