Warren County (Ohio)
The County is located in southwestern Ohio and has an area of 1054 square kilometers, of which 19 square kilometers are water surface. It is bordered clockwise to the following counties: Montgomery County, Greene County, Clinton County, Clermont County, Hamilton County and Butler County.
Warren County was formed on March 24, 1803 from parts of Hamilton County. It was named for Joseph Warren, a doctor and hero of the American Revolutionary War who was killed at the battle of Bunker Hill.
According to the census in 2000 lived in Warren County 158 383 people in 55 966 households, and 43,261 families. The population density was 153 people per square kilometer. The racial the population was made up of 94.66 percent White, 2.73 percent African American, 0.18 percent Native American, 1.26 percent Asian, 0.03 percent of residents from the Pacific Islander and 0.31 percent from other races groups; 0.84 percent were descended from two or more races. 1.03 percent of the population were Hispanic or Latino of any race.
Of the 55 966 households out of which 39.7 percent have children under the age of 18 living with them. 66.2 percent were married couples living together, 8.0 percent were single mothers, 22.7 percent were non-families, 18.9 percent of all households and 6.4 percent had someone living alone at the age of 65 years or older. The average household size was 2.72 and the average family size was 3.12.
Based on the county the population was spread out 27.7 percent of residents under the age of 18, 7.1 percent between 18 and 24 years, 34.0 percent between 25 and 44 years, 21.8 percent between 45 and 64 years and 9.4 percent were 65 years old or older. The average age was 35 years. For every 100 females there were 102.6 males. For every 100 females age 18 and over, there were statistically 102.4 males.
The median income for a household was $ 57,952, and the median income for a family was $ 64,692. Males have a median income of $ 47,027, women $ 30,862. The per capita income was $ 25,517. 3.0 percent of families and 4.2 percent of the population lived below the poverty line. Of these, 4.4 percent were children or adolescents under 18 years old and 4.7 percent are 65 years old.