Ione is located in Washington. Ione, Washington has a population of 377. Ione is more family-centric than the surrounding county with 20.88% of the households containing married families with children. The county average for households married with children is 20.5%.
The median household income in Ione, Washington is $50,795. The median household income for the surrounding county is $59,134 compared to the national median of $69,021. The median age of people living in Ione is 53.2 years.
The average high temperature in July is 85.4 degrees, with an average low temperature in January of 22.1 degrees. The average rainfall is approximately 23.7 inches per year, with 50.4 inches of snow per year.