Post Offices

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

Richland Post Office

Post Office in Richland, Washington on Cullum Ave. Operating hours, phone number, services information, and other locations.

Address: 639 Cullum Ave, Richland, WA 99352
Phone: 509-943-7531
Fax: 509-943-7532
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday 10:00am - 2:00pm
Sunday Closed

Lobby Hours

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 3:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 2:00pm
Tuesday 9:00am - 2:00pm
Wednesday 9:00am - 2:00pm
Thursday 9:00am - 2:00pm
Friday 9:00am - 2:00pm
Saturday Closed
Sunday Closed

West Richland Post Office

Address: 4801 W Van Giesen St, West Richland, WA 99353
Phone: 509-967-0500
Fax: 651-456-6288
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Pa Post Office

Address: 3500 W Court St, Pasco, WA 99301
Phone: 509-543-2189
Fax: 509-543-2107
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Benton City Post Office

Address: 909 Dale Ave, Benton City, WA 99320
Phone: 509-588-2740
Fax: 651-675-1468
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Kennewick Post Office

Address: 525 S Auburn St, Kennewick, WA 99336
Phone: 509-585-8310
Fax: 651-306-6262
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Downtown Pa Post Office

Address: 403 W Lewis St, Pasco, WA 99301
Phone: 509-543-2189
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457