As of the census of 2000, there were 83,919 people, 33,406 households, and 22,315 families residing in the county. The population density was 93 people per square mile (36/km²). There were 36,349 housing units at an average density of 40 per square mile (16/km²). The racial makeup of the county was 85.84% White, 10.58% Black or African American, 0.22% Native American, 0.59% Asian, 0.02% Pacific Islander, 1.44% from other races, and 1.30% from two or more races. 2.98% of the population were Hispanic or Latino of any race. 19.7% were of American, 19.2% German, 11.2% English and 8.9% Irish ancestry according to Census 2000.
There were 33,406 households out of which 30.10% had children under the age of 18 living with them, 50.60% were married couples living together, 12.20% had a female householder with no husband present, and 33.20% were non-families. 28.90% of all households were made up of individuals and 13.50% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.96.
In the county the population was spread out with 25.00% under the age of 18, 8.40% from 18 to 24, 27.20% from 25 to 44, 23.40% from 45 to 64, and 16.00% who were 65 years of age or older. The median age was 38 years. For every 100 females there were 96.90 males. For every 100 females age 18 and over, there were 94.80 males.
The median income for a household in the county was $34,071, and the median income for a family was $41,553. Males had a median income of $32,305 versus $22,210 for females. The per capita income for the county was $16,787. About 9.70% of families and 13.30% of the population were below the poverty line, including 18.90% of those under age 18 and 9.20% of those age 65 or over.