Post Offices
Post Offices in & near Lyons, New Jersey. Operating hours, locations, phone/fax number, services information.
Lyon Post Office
Post Office in Lyons, New Jersey on Knollcroft Rd. Operating hours, phone number, services information, and other locations.
Address: 151 Knollcroft Rd, Lyons, NJ 07939
Phone: 908-647-2626
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 11:00amTuesday Closed
Wednesday 9:00am - 11:00am
Thursday Closed
Friday 9:00am - 11:00am
Saturday Closed
Sunday Closed
Lobby Hours
Monday 9:00am - 12:00pmTuesday 9:00am - 11:00am
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 11:00am
Friday 9:00am - 12:00pm
Saturday Closed
Sunday Closed
Last Collection Times
Monday 12:00pmTuesday 11:00am
Wednesday 12:00pm
Thursday 11:00am
Friday 12:00pm
Saturday Closed
Sunday Closed