Post Offices
Post Offices in & near Fredon, New Jersey. Operating hours, locations, phone/fax number, services information.
Middlevill Post Office
Post Office in Middleville, New Jersey on County Road 521. Operating hours, phone number, services information, and other locations.
Address: 904 County Road 521, Middleville, NJ 07855
Phone: 973-383-8544
Fax: 650-577-4058
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 12:00pm - 4:00pmTuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 8:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 12:00pm - 4:00pmTuesday 12:00pm - 4:00pm
Wednesday 12:00pm - 4:00pm
Thursday 12:00pm - 4:00pm
Friday 12:00pm - 4:00pm
Saturday 8:00am - 11:00am
Sunday Closed
Last Collection Times
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 11:00am
Sunday Closed