Seafirst Post Office
1001 4th Ave Ste 25, Seattle, WA 98154
Phone: 206-748-5417
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 9:00am - 2:00pm, 3:00pm - 5:00pm
Tuesday 9:00am - 2:00pm, 3:00pm - 5:00pm
Wednesday 9:00am - 2:00pm, 3:00pm - 5:00pm
Thursday 9:00am - 2:00pm, 3:00pm - 5:00pm
Friday 9:00am - 2:00pm, 3:00pm - 5:00pm
Saturday Closed
Sunday Closed
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)
- 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:
Federal
909 1st Ave Ste 100
0.1 mile away
Midtown
301 Union St
0.1 mile away
Pioneer Square
217 1st Ave S
0.2 mile away
International
409 Maynard Ave S Ste 109
0.5 mile away
King County