Hollidaysburg is located in Blair county Pennsylvania with a geographic area of 2.3 square miles. The total population in Hollidaysburg is 5,675 with 47.7% male and 52.3% female. Children under age 5 represent 1.6% of the population, under age 18 equal 18.4% of the population and over age 65 is 28.0% of the population. The median household income is $53,456, per capita income is $35,978. There are a total of 2,834 housing units with 61.8% owner occupied. Education includes 22.8% of residents that are high school graduates and 51.0% with a bachelor's degree or higher. The average temperature in Hollidaysburg in the summer is 73 degrees, and in the winter 33 degrees.