 For every 100 females age 18 and over, there were 96.8 males.There were 1,817 housing units at an average density of 31.1 per square mile (12.0/km²), of which 719 (47.1%) were owner-occupied, and 806 (52.9%) were occupied by renters.The homeowner vacancy rate was 5.3%; the rental vacancy rate was 13.7%.