Carrolltown is located in Cambria county Pennsylvania with a geographic area of 0.7 square miles. The total population in Carrolltown is 754 with 51.9% male and 48.1% female. Children under age 5 represent 2.9% of the population, under age 18 equal 16.0% of the population and over age 65 is 14.7% of the population. The median household income is $54,286, per capita income is $29,109. There are a total of 346 housing units with 81.2% owner occupied. Education includes 49.1% of residents that are high school graduates and 16.5% with a bachelor's degree or higher. The average temperature in Carrolltown in the summer is 73 degrees, and in the winter 33 degrees.