Ione is located in Amador county California with a geographic area of 4.6 square miles. The total population in Ione is 7,861 with 53.1% male and 46.9% female. Children under age 5 represent 3.8% of the population, under age 18 equal 15.2% of the population and over age 65 is 21.0% of the population. The median household income is $65,481, per capita income is $34,130. There are a total of 3,380 housing units with 74.6% owner occupied. Education includes 23.2% of residents that are high school graduates and 19.3% with a bachelor's degree or higher. The average temperature in Ione in the summer is 76 degrees, and in the winter 43 degrees.
