Winchester is located in Idaho. Winchester, Idaho has a population of 234. Winchester is more family-centric than the surrounding county with 29.23% of the households containing married families with children. The county average for households married with children is 25.81%.
The median household income in Winchester, Idaho is $42,813. The median household income for the surrounding county is $44,028 compared to the national median of $69,021. The median age of people living in Winchester is 52 years.
The average high temperature in July is 78.1 degrees, with an average low temperature in January of 22.5 degrees. The average rainfall is approximately 22 inches per year, with 67.4 inches of snow per year.