Rock hill is located in York county South carolina with a geographic area of 39.0 square miles. The total population in Rock hill is 74,410 with 46.1% male and 53.9% female. Children under age 5 represent 6.9% of the population, under age 18 equal 23.3% of the population and over age 65 is 14.3% of the population. The median household income is $51,874, per capita income is $29,202. There are a total of 29,353 housing units with 51.8% owner occupied. Education includes 21.8% of residents that are high school graduates and 31.9% with a bachelor's degree or higher. The average temperature in Rock hill in the summer is 78 degrees, and in the winter 43 degrees.
