Lyons Post Office

23742 Lyons Ave, Newhall, CA 91321

Contact Numbers

Phone: 661-253-0771
Fax: 661-253-3012
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 7:00am - 6:00pm
Tuesday 7:00am - 6:00pm
Wednesday 7:00am - 6:00pm
Thursday 7:00am - 6:00pm
Friday 7:00am - 6:00pm
Saturday 7:00am - 6:00pm
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

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

  • Business Line
  • 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:

25842 1/2 Tournament Rd
0.7 mile away

24201 the Old Rd
0.9 mile away

Santa Clarita
24355 Creekside Rd
1.8 miles away

28201 Franklin Pkwy
3.9 miles away


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Lyons Newhall post office on Lyons Avenue is a mess. Rude employees (like Ryan) who really don’t care about customers. One employee at the service window when there are 3 windows , late mail etc. Go at your own peril. Smh

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