Area Code 808 History:
Area code 808 was put into service. Area code 808 serves the entire state of Hawaii.
Counties in Hawaii within area code 808 include:
Hawaii County, Honolulu County, Kalawao County, Kauai County, and Maui County.
Major cities or places in Hawaii within area code 808 include:
Area code 808 serves the larger communities of Hilo, Kahului, Kailua, Kaneohe, Mililani Town, Pearl City, Waimalu and Waipahu in addition to many smaller communities throughout the Hawaiian Islands.