Piqua is located in Miami county Ohio with a geographic area of 11.6 square miles. The total population in Piqua is 21,159 with 51.5% male and 48.5% female. Children under age 5 represent 6.5% of the population, under age 18 equal 22.7% of the population and over age 65 is 15.0% of the population. The median household income is $45,926, per capita income is $24,229. There are a total of 8,597 housing units with 59.4% owner occupied. Education includes 40.4% of residents that are high school graduates and 12.9% with a bachelor's degree or higher. The average temperature in Piqua in the summer is 73 degrees, and in the winter 32 degrees.
