Honolulu County, Hawaii, USA
County or equivalent
Location overview
The City and County of Honolulu encompasses Oahu and outlying Hawaiian islets. Oahu is the third largest of Hawaii’s eight main islands and its most populous island. Honolulu is the state’s capital and principal urban center. Beyond the metropolitan core, the county includes suburban communities, rural towns and agricultural land. The Koolau and Waianae mountain ranges, coastal beaches and landmarks such as Diamond Head shape its landscape.