Union County, Ohio - Demographics

Demographics

As of the census of 2000, there were 40,909 people, 14,346 households, and 10,888 families residing in the county. The population density was 94 people per square mile (36/km²). There were 15,217 housing units at an average density of 35 per square mile (13/km²). The racial makeup of the county was 95.25% White, 2.81% Black or African American, 0.18% Native American, 0.54% Asian, 0.02% Pacific Islander, 0.22% from other races, and 0.98% from two or more races. 0.76% of the population were Hispanic or Latino of any race.

There were 14,346 households out of which 38.50% had children under the age of 18 living with them, 64.40% were married couples living together, 8.00% had a female householder with no husband present, and 24.10% were non-families. 19.90% of all households were made up of individuals and 7.30% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.11.

In the county, the population was spread out with 27.60% under the age of 18, 7.50% from 18 to 24, 34.00% from 25 to 44, 21.20% from 45 to 64, and 9.60% who were 65 years of age or older. The median age was 34 years. For every 100 females there were 91.50 males. For every 100 females age 18 and over, there were 85.80 males.

The median income for a household in the county was $51,743, and the median income for a family was $58,384. Males had a median income of $40,910 versus $27,405 for females. The per capita income for the county was $20,577. About 3.60% of families and 4.60% of the population were below the poverty line, including 4.30% of those under age 18 and 7.80% of those age 65 or over.