11 Properties Found
Keystone is located in Iowa. Keystone, Iowa has a population of 560. Keystone is less family-centric than the surrounding county with 27% of the households containing married families with children. The county average for households married with children is 30%.
The median household income in Keystone, IA is $61,875. The median household income for the surrounding county is $66,206 compared to the national median of $61,963. The median age of people living in Keystone is 45 years old.Learn more about Keystone, IA Real Estate.