Post Offices

Post Offices in & near Outlook, Washington. Operating hours, locations, phone/fax number, services information.

Outlook Post Office

Post Office in Outlook, Washington on Outlook Rd. Operating hours, phone number, services information, and other locations.

Address: 691 Outlook Rd, Outlook, WA 98938
Phone: 509-837-4801
Fax: 509-837-4801
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:30am - 11:30am
Tuesday 7:30am - 11:30am
Wednesday 7:30am - 11:30am
Thursday 7:30am - 11:30am
Friday 7:30am - 11:30am
Saturday Closed
Sunday Closed

Lobby Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm
Saturday 8:00am - 2:00pm
Sunday Closed

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 9:30am
Sunday Closed

Sunnysid Post Office

Address: 713 E Edison Ave, Sunnyside, WA 98944
Phone: 509-837-5039
Fax: 509-837-2557
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Sunnyside Carrier Annex Post Office

Address: 770 Custer Ave, Sunnyside, WA 98944
Phone: 509-837-8165
Fax: 651-456-6272
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Granger Post Office

Address: 104 Main St, Granger, WA 98932
Phone: 509-854-1125
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Mabton Post Office

Address: 410 B St, Mabton, WA 98935
Phone: 509-894-4452
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Zillah Post Office

Address: 608 2nd Ave, Zillah, WA 98953
Phone: 509-829-5693
Fax: 509-829-5167
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457