Richmond hill is located in Bryan county Georgia with a geographic area of 23.5 square miles. The total population in Richmond hill is 13,250 with 49.7% male and 50.3% female. Children under age 5 represent 9.1% of the population, under age 18 equal 33.8% of the population and over age 65 is 8.2% of the population. The median household income is $72,033, per capita income is $29,673. There are a total of 4,783 housing units with 51.9% owner occupied. Education includes 13.3% of residents that are high school graduates and 39.4% with a bachelor's degree or higher. The average temperature in Richmond hill in the summer is 81 degrees, and in the winter 42 degrees.
