Zelienople is located in Butler county Pennsylvania with a geographic area of 2.1 square miles. The total population in Zelienople is 3,694 with 47.3% male and 52.7% female. Children under age 5 represent 5.5% of the population, under age 18 equal 17.1% of the population and over age 65 is 25.6% of the population. The median household income is $54,707, per capita income is $39,231. There are a total of 2,011 housing units with 46.8% owner occupied. Education includes 24.3% of residents that are high school graduates and 51.1% with a bachelor's degree or higher. The average temperature in Zelienople in the summer is 73 degrees, and in the winter 33 degrees.
