Lyons Post Office

151 Knollcroft Rd, Lyons, NJ 07939

Contact Numbers

Phone: 908-647-2626
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 9:00am - 11:30am
Tuesday 9:00am - 11:00am
Wednesday 9:00am - 11:30am
Thursday 9:00am - 11:00am
Friday 9:00am - 11:30am
Saturday Closed
Sunday Closed

Last Collection Times

Monday 11:30am
Tuesday 11:00am
Wednesday 11:30am
Thursday 11:00am
Friday 11:30am
Saturday Closed
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
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street 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:

Liberty Corner
8 Church St
1.0 miles away

Millington
1936 Long Hill Rd
1.2 miles away

Basking Ridge
21 Brownlee Pl
1.6 miles away

Bernardsville
23 Quimby Ln
2.2 miles away

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