 According to the United States Census Bureau, the CDP had a total area of 8.0 square miles (20.6 km²), of which, 5.8 square miles (15.0 km²) of it is land and 2.2 square miles (5.6 km²) of it (27.39%) is water.As of the census of 2010, there were 22,707 people, 8,306 households, and 6,163 families residing in the CDP.The population density was 3,922.6 people per square mile (1,513.7/km²).