Ione is located in Washington. Ione, Washington has a population of 410. Ione is more family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 22%.
The median household income in Ione, Washington is $45,679. The median household income for the surrounding county is $52,473 compared to the national median of $66,222. The median age of people living in Ione is 46.7 years.
The average high temperature in July is 81.3 degrees, with an average low temperature in January of 17.1 degrees. The annual precipitation is 28.39.