sentences:  According to the United States Census Bureau, the city has a total area of , of which is land and is water, consisting mainly of the several lakes within the city.As of the census of 2000, there were 16,582 people, 7,818 households, and 6,004 families residing in the community, which at the time was recorded as a census-designated place (CDP).The population density was 252.8 inhabitants per square mile (97.6/km2).