Lancaster Post Office

43824 20th St W, Lancaster, CA 93534

Contact Numbers:

Phone: 661-948-7251
Fax: 661-945-5163
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours



Pickup Services Hours

Monday-Friday 8:30am - 5:30pm
Saturday 9:00am - 3:00pm
Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Delivery Time

Monday-Saturday 12:00pm
Sunday Closed

Last Collection Times

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

Self-Service Kiosk Availability

Monday-Sunday 12:01am - 11:59pm

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:30pm
Saturday 9:00am - 3:00pm
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
  • Duck Stamps
  • 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®
  • Lot Parking

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:

Lancaster Carrier Annex
1008 W Avenue J2
0.8 mile away

Cedar
567 W Lancaster Blvd
1.3 miles away

Palmdale Carrier Annex
38917 20th St E Ste 701g
4.6 miles away

Palmdale
2220 E Palmdale Blvd
5.0 miles away

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