ʻAiea is located at 21°23′9″N 157°55′51″W (21.385900, −157.930927). According to the United States Census Bureau, the CDP has a total area of 1.8 square miles (4.7 km2), of which, 1.6 square miles (4.1 km2) of it is land and 0.1 square miles (0.26 km2) of it (5.71%) is water.
Zip Codes in Aiea, HI that we also serve: 96701