Preston is located in Iowa. Preston, Iowa has a population of 1,086. Preston is less family-centric than the surrounding county with 27.08% of the households containing married families with children. The county average for households married with children is 28.78%.
The median household income in Preston, Iowa is $76,779. The median household income for the surrounding county is $65,541 compared to the national median of $69,021. The median age of people living in Preston is 36.3 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 11.1 degrees. The average rainfall is approximately 35.4 inches per year, with 28.5 inches of snow per year.
