Post Offices

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

Amper Post Office

Ampere Post Office in East Orange, New Jersey on 4th Ave. Operating hours, phone number, services information, and other locations.

Address: 75 4th Ave, East Orange, NJ 07017
Phone: 973-678-5471
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 12:00pm, 1:00pm - 4:30pm
Tuesday 8:30am - 12:00pm, 1:00pm - 4:30pm
Wednesday 8:30am - 12:00pm, 1:00pm - 4:30pm
Thursday 8:30am - 12:00pm, 1:00pm - 4:30pm
Friday 8:30am - 12:00pm, 1:00pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 8:30am - 12:00pm, 1:00pm - 4:30pm
Tuesday 8:30am - 12:00pm, 1:00pm - 4:30pm
Wednesday 8:30am - 12:00pm, 1:00pm - 4:30pm
Thursday 8:30am - 12:00pm, 1:00pm - 4:30pm
Friday 8:30am - 12:00pm, 1:00pm - 4:30pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:30pm
Sunday Closed
Amper Post Office
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East Orang Post Office

Address: 26 City Hall Plz, East Orange, NJ 07018
Phone: 973-673-5556
Fax: 202-406-4658
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

East Orang Post Office
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Evergreen Post Office

Address: 60 Evergreen Pl Ste 101, East Orange, NJ 07018
Phone: 973-672-6873
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Evergreen Post Office
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Grov Post Office

Address: 145 Grove St, Bloomfield, NJ 07003
Phone: 973-748-2036
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Grov Post Office
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Doddtown Post Office

Address: 333 Dodd St Ste 1, East Orange, NJ 07017
Phone: 973-678-7499
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Doddtown Post Office
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Rosevill Post Office

Address: 374 7th Ave W, Newark, NJ 07107
Phone: 973-485-4545
Fax: 650-577-4373
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Rosevill Post Office
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