Washington Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

8155 N Black Canyon Hwy, Phoenix, AZ 85021

Contact Numbers

Phone: 602-995-4292
Fax: 602-995-5387
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

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

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
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
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • 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:

Shaw Butte
12208 N 19th Ave
1.7 miles away

Northwest Annex
2727 W Camelback Rd
1.9 miles away

4828 N 27th Ave
2.0 miles away

9635 N 7th St
2.0 miles away


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Hello I need to know how the holdail works? I will be out of town for Ave couple weeks but only me. Can I. Put a hold on. Only my mail. And nobody elses at my adress so. They can keep getting thierail but only time I want to be held please if I get back in town sooner I will come pick it up. Tthank u.


Bad customer service, Bad attitudes and bad service. They are refusing to deliver to people apartments during this crisis and taking it back to the post office where everyone has to pick them up. The manager there is RUDE to everyone.


Very poor customer service. Continuous problems with our local carriers not picking up outgoing mail, calls to this office are rarely answered and when they are, most of the time the agent is not responsive to the problem. Very poorly trained staff at all levels.

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