Paddison Square Post Office

12415 Norwalk Blvd, Norwalk, CA 90650

Contact Numbers

Phone: 562-868-9408
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

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

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
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
  • Sure Money
  • 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:

14011 Clarkdale Ave
0.6 mile away

Santa Fe Springs
11760 Telegraph Rd
1.1 miles away

Santa Fe Plaza
13445 Telegraph Rd
1.5 miles away

Los Nietos
8232 Norwalk Blvd
2.0 miles away


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I have gone to this location twice and I have had several issues with the postal worker, George. He is rude and abrasive when I asked him some questions . He need to go back to customer service training.


when is my due for 2018 and how much....thk u

* is not a part of, or affiliated with, the official United States Postal Service (USPS).