Columbus is located in Warren county Pennsylvania with a geographic area of 2.3 square miles. The total population in Columbus is 898 with 49.9% male and 50.1% female. Children under age 5 represent 4.9% of the population, under age 18 equal 23.5% of the population and over age 65 is 26.9% of the population. The median household income is $58,348, per capita income is $26,753. There are a total of 337 housing units with 86.4% owner occupied. Education includes 51.0% of residents that are high school graduates and 19.9% with a bachelor's degree or higher. The average temperature in Columbus in the summer is 73 degrees, and in the winter 33 degrees.