Clearfield is located in Butler county Pennsylvania with a geographic area of 1.8 square miles. The total population in Clearfield is 5,878 with 47.2% male and 52.8% female. Children under age 5 represent 6.2% of the population, under age 18 equal 25.5% of the population and over age 65 is 18.3% of the population. The median household income is $46,536, per capita income is $23,247. There are a total of 2,603 housing units with 56.3% owner occupied. Education includes 42.8% of residents that are high school graduates and 21.7% with a bachelor's degree or higher. The average temperature in Clearfield in the summer is 73 degrees, and in the winter 33 degrees.