Post Offices in & near Lake Mohawk, New Jersey. Operating hours, locations, phone/fax number, services information.
Post Office in Sparta, New Jersey on Main St Ste 1. Operating hours, phone number, services information, and other locations.
Address: 2 Main St Ste 1, Sparta, NJ 07871
Phone: 973-729-7444
Fax: 650-577-4737
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
