7 a.m.–5 p.m. weekdays, except , access to P.O. boxes 24/7

There is no parking available in the building for the general public

Public transportation is available via

All visitors are required to comply with  ADA access available.

Since its completion in 1917, this single building has been a main local representative of the federal government, first in the territory and later in the state of Hawaii.
New York architect Henry Whitfield designed the new building in 1915 in the Mediterranean Renaissance Revival style, which blends traditional classical architecture with features more suited to a tropical climate. The building was one of the first in Hawaii constructed using reinforced concrete, a technology that was common on the mainland. Construction was completed and the building occupied in 1917. The Federal Building and U.S. Post office  was listed in the National Register of Historic Places in 1974.

charity.guzman@gsa.gov
808-541-1950, Hawaii Field Office

For general federal government information, call 1-800-FED-INFO.

24/7 including

877-437-7411 Denver Mega Center for emergency or security concerns, or if no guard is available.

808-541-1950  (maintenance and custodial)

7:30 a.m.–4:30 p.m. weekdays, except
On-duty mechanic 7 a.m.–5 p.m. weekdays
Maintenance details