Schaefferstown is located in Lebanon county Pennsylvania with a geographic area of 2.7 square miles. The total population in Schaefferstown is 907 with 51.6% male and 48.4% female. Children under age 5 represent 4.5% of the population, under age 18 equal 16.9% of the population and over age 65 is 27.0% of the population. The median household income is $85,580, per capita income is $33,779. There are a total of 341 housing units with 73.9% owner occupied. Education includes 54.3% of residents that are high school graduates and 27.9% with a bachelor's degree or higher. The average temperature in Schaefferstown in the summer is 73 degrees, and in the winter 33 degrees.