(305.6/km²). There were 3,402 housing units at an average density of 323.0/sq mi (124.7/km²). The racial makeup of the city was 97.24% White , 0.92% African American , 0.35% Native American , 0.37% Asian , 0.02% Pacific Islander , 0.12% from other races , and 0.97% from two or more races. Hispanic