Alliance is located in Stark county Ohio with a geographic area of 9.0 square miles. The total population in Alliance is 21,671 with 48.8% male and 51.2% female. Children under age 5 represent 6.2% of the population, under age 18 equal 21.6% of the population and over age 65 is 17.3% of the population. The median household income is $36,883, per capita income is $21,075. There are a total of 8,601 housing units with 45.3% owner occupied. Education includes 36.4% of residents that are high school graduates and 24.7% with a bachelor's degree or higher. The average temperature in Alliance in the summer is 73 degrees, and in the winter 32 degrees.