Post Offices

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

Rock Island Post Office

Post Office in Rock Island, Washington on Rock Island Dr. Operating hours, phone number, services information, and other locations.

Address: 224 Rock Island Dr, Rock Island, WA 98850
Phone: 509-884-2629
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 12:30pm, 1:30pm - 4:30pm
Tuesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Wednesday 8:30am - 12:30pm, 1:30pm - 4:30pm
Thursday 8:30am - 12:30pm, 1:30pm - 4:30pm
Friday 8:30am - 12:30pm, 1:30pm - 4:30pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 4:05pm
Tuesday 4:05pm
Wednesday 4:05pm
Thursday 4:05pm
Friday 4:05pm
Saturday 9:00am
Sunday Closed

Last Collection Times

Monday 9:30am - 12:15pm, 1:30pm - 3:30pm
Tuesday 9:30am - 12:15pm, 1:30pm - 3:30pm
Wednesday 9:30am - 12:15pm, 1:30pm - 3:30pm
Thursday 9:30am - 12:15pm, 1:30pm - 3:30pm
Friday 9:30am - 12:15pm, 1:30pm - 3:30pm
Saturday Closed
Sunday Closed