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Hilo, HI is currently using only one area code which is area code 808. Area code 808 covers the entire state of
Hawaii, including Hilo, and was established in 1957. In addition to Hilo, HI area code 808 serves the larger communities of Honolulu, Kahului, Kailua, Kaneohe, Mililani Town, Pearl City, Waimalu and Waipahu.
Hilo, HI does not utilize any area code overlays. |
