PO
98104
Federal
Post Office
909 1st Ave Ste 100
Seattle, WA 98104
Mon-Fri 9:00am - 12:30pm 1:30pm - 5:00pm, Sat-Sun Closed
Seattle, WA Post Offices
Seattle has 6 locations serving ZIP codes 98104, 98105, 98118, 98122 and 98144, spanning about 7.7 miles. Each location sets its own hours and services, so confirm before you visit — see the cards below for the one nearest you.
Apply for a PO Box
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Hold Mail Service
Pause mail delivery for up to 30 days, free, while you're away.
Change of Address
File your address change directly with USPS to forward your mail.
All 6 locations in Seattle
Sorted by ZIP code.
PO
98104
International
Post Office
409 Maynard Ave S Ste 109
Seattle, WA 98104
Mon-Fri 8:45am - 12:45pm 1:45pm - 5:00pm, Sat-Sun Closed
PO
98105
University
Post Office
4244 University Way NE
Seattle, WA 98105
Mon-Fri 8:30am - 5:30pm, Sat 8:30am - 3:00pm, Sun Closed
PO
98118
Columbia Carrier Annex
Post Office
3613 S Juneau St
Seattle, WA 98118
Call ahead for hours
PO
98122
East Union
Post Office
1150 23rd Ave
Seattle, WA 98122
Mon-Fri 8:30am - 6:00pm, Sat 9:00am - 3:00pm, Sun Closed
PO
98144
Columbia New
Post Office
3642 33rd Ave S Ste C2
Seattle, WA 98144
Call ahead for hours
Helpful guides
Money Orders
Money orders are a safe way to send payments through the mail. See current fees and maximum amounts.
Post Office Holiday Schedule
Post offices close for all federal holidays. See this year's full schedule so you can plan ahead.
Post Office Weekend Hours
Weekend hours vary a lot by location. See typical Saturday and Sunday patterns before you visit.