Milroy is located in Mifflin county Pennsylvania with a geographic area of 1.0 square miles. The total population in Milroy is 1,392 with 40.3% male and 59.7% female. Children under age 5 represent 5.1% of the population, under age 18 equal 16.6% of the population and over age 65 is 21.0% of the population. The median household income is $44,271, per capita income is $26,256. There are a total of 647 housing units with 72.2% owner occupied. Education includes 42.0% of residents that are high school graduates and 24.9% with a bachelor's degree or higher. The average temperature in Milroy in the summer is 73 degrees, and in the winter 33 degrees.
