Orviston is located in Centre county Pennsylvania with a geographic area of 0.1 square miles. The total population in Orviston is 133 with 51.1% male and 48.9% female. Children under age 5 represent 0.0% of the population, under age 18 equal 11.3% of the population and over age 65 is 33.1% of the population. The median household income is $22,679, per capita income is $27,893. There are a total of 69 housing units with 88.4% owner occupied. Education includes 40.6% of residents that are high school graduates and 10.1% with a bachelor's degree or higher. The average temperature in Orviston in the summer is 73 degrees, and in the winter 33 degrees.