Gettysburg is located in Adams county Pennsylvania with a geographic area of 1.7 square miles. The total population in Gettysburg is 7,684 with 51.0% male and 49.0% female. Children under age 5 represent 3.1% of the population, under age 18 equal 13.4% of the population and over age 65 is 11.1% of the population. The median household income is $41,832, per capita income is $22,766. There are a total of 2,483 housing units with 39.8% owner occupied. Education includes 27.1% of residents that are high school graduates and 38.4% with a bachelor's degree or higher. The average temperature in Gettysburg in the summer is 73 degrees, and in the winter 33 degrees.
