Ballard Carrier Annex Post Office

4501 9th Ave NW, Seattle, WA 98107

Contact Numbers

Phone: 206-781-4656
Fax: 651-456-6580
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 8:00am - 4:00pm
Tuesday 8:00am - 4:00pm
Wednesday 8:00am - 4:00pm
Thursday 8:00am - 4:00pm
Friday 8:00am - 4:00pm
Saturday 8:00am - 4:00pm
Sunday Closed

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

  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online

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:

Ballard
5706 17th Ave NW
0.5 mile away

Interbay Carrier Annex
2010 15th Ave W
1.0 miles away

Wallingford
1329 N 47th St
1.1 miles away

Greenwood
8306 Greenwood Ave N
1.2 miles away

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