Post Offices

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

South Seavill Post Office

Post Office in South Seaville, New Jersey on Kings Hwy. Operating hours, phone number, services information, and other locations.

Address: 493 Kings Hwy, South Seaville, NJ 08246
Phone: 609-624-1387
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:15am - 1:15pm, 1:45pm - 4:45pm
Tuesday 10:15am - 1:15pm, 1:45pm - 4:45pm
Wednesday 10:15am - 1:15pm, 1:45pm - 4:45pm
Thursday 10:15am - 1:15pm, 1:45pm - 4:45pm
Friday 10:15am - 1:15pm, 1:45pm - 4:45pm
Saturday 8:00am - 11:45am
Sunday Closed

Lobby Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm
Saturday 7:30am - 5:30pm
Sunday Closed

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 11:45am
Sunday Closed