Princeton is located in Iowa. Princeton, Iowa has a population of 942. Princeton is less family-centric than the surrounding county with 23.28% of the households containing married families with children. The county average for households married with children is 30.36%.
The median household income in Princeton, Iowa is $78,750. The median household income for the surrounding county is $67,675 compared to the national median of $69,021. The median age of people living in Princeton is 45 years.
The average high temperature in July is 84.6 degrees, with an average low temperature in January of 13.8 degrees. The average rainfall is approximately 35.8 inches per year, with 29.3 inches of snow per year.
