sentences:  The population density was 273.9 people per square mile (105.8/km²).There were 1,029 housing units at an average density of 131.0 per square mile (50.6/km²).The racial makeup of the city was 77.08% White, 21.80% Black or African American, 0.60% from other races, and 0.51% from two or more races.