Post Offices
Post Offices in & near Kapaau, Hawaii. Operating hours, locations, phone/fax number, services information.
Kapaau Post Office
Post Office in Kapaau, Hawaii on Union Mill Rd. Operating hours, phone number, services information, and other locations.
Address: 54-396 Union Mill Rd, Kapaau, HI 96755
Phone: 808-889-6766
Fax: 808-889-0261
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:30pm, 1:00pm - 4:00pmTuesday 9:00am - 12:30pm, 1:00pm - 4:00pm
Wednesday 9:00am - 12:30pm, 1:00pm - 4:00pm
Thursday 9:00am - 12:30pm, 1:00pm - 4:00pm
Friday 9:00am - 12:30pm, 1:00pm - 4:00pm
Saturday 9:00am - 10:30am
Sunday Closed
Lobby Hours
Monday 11:15amTuesday 11:15am
Wednesday 11:15am
Thursday 11:15am
Friday 11:15am
Saturday 11:15am
Sunday Closed
Last Collection Times
Monday 9:30am - 12:30pm, 1:00pm - 3:00pmTuesday 9:30am - 12:30pm, 1:00pm - 3:00pm
Wednesday 9:30am - 12:30pm, 1:00pm - 3:00pm
Thursday 9:30am - 12:30pm, 1:00pm - 3:00pm
Friday 9:30am - 12:30pm, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed