 The racial makeup of the county was 90.00% White, 3.65% Black or African American, 0.18% Native American, 3.97% Asian, 0.04% Pacific Islander, 0.63% from other races, and 1.53% from two or more races.1.58% of the population were Hispanic or Latino of any race.There were 30,997 households out of which 25.30% had children under the age of 18 living with them, 44.80% were married couples living together, 7.60% had a female householder with no husband present, and 44.50% were non-families.