Kirkland Post Office

721 4th Ave, Kirkland, WA 98033

Contact Numbers:

Phone: 425-739-6727
Fax: 651-456-6195
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Monday-Friday 8:30am - 5:30pm
Saturday 10:00am - 2:30pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 11:30am - 2:30pm
Saturday-Sunday Closed

Pickup Services Hours

Monday-Friday 8:30am - 5:30pm
Saturday 10:30am - 2:30pm
Sunday Closed

Lobby Hours

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

PO Box Access Hours

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

Last Collection Times

Monday-Friday 5:30pm
Saturday 2:30pm
Sunday Closed

Self-Service Kiosk Availability

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

Carrier Facility Hours

Monday-Friday 8:30am - 5:30pm
Saturday 10:00am - 2:00pm
Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:30am - 5:30pm
Saturday 10:00am - 2:30pm
Sunday Closed

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

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • 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:

1171 Bellevue Way NE
2.3 miles away

816 Evergreen Point Rd
3.0 miles away

10500 Beardslee Blvd
3.3 miles away

17610 Woodinville Snohomish Rd NE
3.5 miles away


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