Bluffton is located in Beaufort county South carolina with a geographic area of 52.0 square miles. The total population in Bluffton is 23,176 with 48.5% male and 51.5% female. Children under age 5 represent 4.4% of the population, under age 18 equal 25.1% of the population and over age 65 is 19.0% of the population. The median household income is $85,844, per capita income is $44,326. There are a total of 8,504 housing units with 82.2% owner occupied. Education includes 15.4% of residents that are high school graduates and 54.0% with a bachelor's degree or higher. The average temperature in Bluffton in the summer is 77 degrees, and in the winter 43 degrees.
