Port clinton is located in Schuylkill county Pennsylvania with a geographic area of 0.8 square miles. The total population in Port clinton is 373 with 57.4% male and 42.6% female. Children under age 5 represent 7.2% of the population, under age 18 equal 25.7% of the population and over age 65 is 12.9% of the population. The median household income is $55,139, per capita income is $22,234. There are a total of 139 housing units with 66.2% owner occupied. Education includes 36.0% of residents that are high school graduates and 10.8% with a bachelor's degree or higher. The average temperature in Port clinton in the summer is 73 degrees, and in the winter 33 degrees.