Facts About Honolulu County

A collection of facts about Honolulu County and where to find Honolulu County facts on the Internet.

COUNTY SEAT AND LARGEST CITY: City of Honolulu
STATUS OF HONOLULU: City and County of Honolulu (one entity for both)
COUNTY INCORPORATED: April 30, 1907
POPULATION: Greater than 980,000
LAND AREA: About 600 square miles
TOTAL AREA: About 2,130 square miles
POPULATION DENSITY: More than 1,400 people per square mile
TELEPHONE AREA CODE: 808
POSTAL ZIP CODES: 96801 through 96898
ISLANDS: Oahu and all of the Northwest Hawaiian Islands (except Midway)
STATE: Hawaii
COUNTRY: United States of America
OFFICIAL WEB SITE: honolulu.gov

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About the County of Honolulu

All of Hawaii's Counties

Guide to the Islands of Hawaii

Hawaii for Visitors

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