Post Offices

Post Offices in & near Kea‘au, Hawaii. Operating hours, locations, phone/fax number, services information.

Keaau Post Office

Post Office in Keaau, Hawaii on Old Volcano Rd. Operating hours, phone number, services information, and other locations.

Address: 16-578 Old Volcano Rd, Keaau, HI 96749
Phone: 808-966-6403
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 4:00pm
Tuesday 8:30am - 4:00pm
Wednesday 8:30am - 4:00pm
Thursday 8:30am - 4:00pm
Friday 8:30am - 4:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 2:15pm
Tuesday 2:15pm
Wednesday 2:15pm
Thursday 2:15pm
Friday 2:15pm
Saturday 1:15pm
Sunday Closed

Last Collection Times

Monday 8:00am - 12:00pm
Tuesday 8:30am - 12:00pm
Wednesday 8:30am - 12:00pm
Thursday 8:30am - 12:00pm
Friday 8:30am - 12:00pm
Saturday Closed
Sunday Closed