Index is located in Washington. Index, Washington has a population of 156. Index is less family-centric than the surrounding county with 31.58% of the households containing married families with children. The county average for households married with children is 35.29%.
The median household income for the surrounding county is $95,618 compared to the national median of $69,021. The median age of people living in Index is 49.5 years.
The average high temperature in July is 76.1 degrees, with an average low temperature in January of 33.7 degrees. The average rainfall is approximately 73.1 inches per year, with 17.3 inches of snow per year.
