East petersburg is located in Lancaster county Pennsylvania with a geographic area of 1.2 square miles. The total population in East petersburg is 4,507 with 51.5% male and 48.5% female. Children under age 5 represent 2.8% of the population, under age 18 equal 21.1% of the population and over age 65 is 19.3% of the population. The median household income is $77,223, per capita income is $33,489. There are a total of 1,841 housing units with 81.7% owner occupied. Education includes 30.1% of residents that are high school graduates and 35.6% with a bachelor's degree or higher. The average temperature in East petersburg in the summer is 73 degrees, and in the winter 33 degrees.
