Stewartsville Post Office

731 State Route 57, Stewartsville, NJ 08886

Contact Numbers

Phone: 908-859-1428
Fax: 650-577-4249
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 4:30pm
Tuesday 7:00am - 4:30pm
Wednesday 7:00am - 4:30pm
Thursday 7:00am - 4:30pm
Friday 7:00am - 4:30pm
Saturday 7:00am - 12:00pm
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 12:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

53 Center St
2.4 miles away

12 Asbury Rd
2.9 miles away

361 Memorial Pkwy
2.9 miles away

201 Ferry St Bldg 1
3.6 miles away


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I mailed a package to 232 Arbor Dr Stewartsville NJ on Dec 8 from Florence AZ tracking number 9114901496450082653270. This package was returned to me, the sender, on Dec 23, with a sticker on the package stating no forwarding address. I know this is the correct address for Jay and April Holtz. Now these 3 children will not have their presents for Christmas. I need to re mail them. What happened at your end?

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