 The population density in 2010 was 3 @,@ <unk> people per square mile ( 1 @,@ <unk> per km2 ) . The reported racial makeup of the city was about 93 percent White and about 4 percent African @-@ American , with other categories totaling about 3 percent . People of Hispanic or Latino origin accounted for about 2 percent of the residents . Between 2009 and 2013 , about 2 percent of the city 's residents were foreign @-@ born , and about 5 percent of the population over the age of 5 spoke a language other than English at home . 
