Post Offices
Post Offices in & near Honolulu, Hawaii. Operating hours, locations, phone/fax number, services information.
Downtown Honolulu Post Office
Downtown Honolulu Post Office in Honolulu, Hawaii on Merchant St Fl Ground. Operating hours, phone number, services information, and other locations.
Address: 335 Merchant St Fl Ground, Honolulu, HI 96813
Phone: 808-532-1987
Fax: 808-532-1988
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 4:30pmTuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 5:30pmTuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 4:15pm
Sunday Closed