sentences:  There were 114,849 housing units at an average density of .The racial makeup of the county was 78.7% white, 12.7% black or African American, 1.9% Asian, 0.4% American Indian, 0.1% Pacific islander, 3.4% from other races, and 2.9% from two or more races.Those of Hispanic or Latino origin made up 7.3% of the population.