Montclair Post Office

125 Glenridge Ave, Montclair, NJ 07042

Contact Numbers:

Phone: 973-744-9187
Fax: 650-577-4377
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Monday-Friday 10:00am - 7:00pm
Saturday 10:00am - 4:00pm
Sunday Closed

Pickup Services Hours

Monday-Friday 10:00am - 6:45pm
Saturday 10:00am - 3:45pm
Sunday Closed

Lobby Hours

Monday-Friday 6:00am - 7:00pm
Saturday 6:00am - 6:00pm
Sunday Closed

PO Box Access Hours

Monday-Friday 6:00am - 7:00pm
Saturday 6:00am - 6:00pm
Sunday Closed

PO Box Delivery Time

Monday-Saturday 11:00am
Sunday Closed

Last Collection Times

Monday-Friday 5:00pm
Saturday 3:30pm
Sunday Closed

Carrier Facility Hours

Monday-Saturday 7:00am - 3:30pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 10:00am - 7:00pm
Saturday 10:00am - 4:00pm
Sunday Closed

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

  • Burial Flags
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

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

Nearby Post Offices:

Glen Ridge
225 Ridgewood Ave
0.6 mile away

Memorial
128 Watchung Ave Ste 2
0.8 mile away

North Center
415 Broad St
0.8 mile away

Bloomfield
13 Municipal Plz
1.0 miles away

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