Mahwah Post Office

1037 Macarthur Blvd, Mahwah, NJ 07430

Contact Numbers

Phone: 201-512-9928
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 6:30am - 5:00pm
Tuesday 6:30am - 5:00pm
Wednesday 6:30am - 5:00pm
Thursday 6:30am - 5:00pm
Friday 6:30am - 5:00pm
Saturday 8:00am - 1:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday Closed
Sunday Closed

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

  • Bulk Mail Acceptance
  • 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:

Mahwah Carrier Annex
46 Industrial Ave Ste 1
1.0 mile away

Ramsey
175 E Main St
1.4 miles away

Suffern
15 Chestnut St
1.6 miles away

Hillburn
27 Rockland Ave
1.8 miles away

Reviews

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The post office is impossible to contact no one will pick up the phone I have a question about a package and I’m not getting anywhere. What’s up ? Not very good service and the other review on this page is horrible to think his Mail was opened that’s a federal offense it doesn’t look good .
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Recently I have noticed a number of envelopes opened and then resealed. Two of them were cards that may have appeared to have money enclosed and another was a letter from an attorney s office.
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