 The racial makeup of the county was 77.8% white, 14.3% black or African American, 3.2% Asian, 0.4% American Indian, 0.1% Pacific islander, 1.6% from other races, and 2.6% from two or more races.Those of Hispanic or Latino origin made up 4.0% of the population.In terms of ancestry, 26.0% were German, 14.5% were Irish, 10.6% were English, and 5.7% were American.