 There were 3,384 housing units at an average density of 614.7 per square mile (237.4/km²), of which 2,745 (84.2%) were owner-occupied, and 517 (15.8%) were occupied by renters.The homeowner vacancy rate was 1.0%; the rental vacancy rate was 4.4%.6,906 people (83.5% of the population) lived in owner-occupied housing units and 1,236 people (14.9%) lived in rental housing units.