Harpers Ferry is located in Iowa. Harpers Ferry, Iowa has a population of 328. Harpers Ferry is less family-centric than the surrounding county with 10% households with children. The county percentage for households with children is 26%.
The median household income in Harpers Ferry, Iowa is $63,438. The median household income for the surrounding county is $53,087 compared to the national median of $66,222. The median age of people living in Harpers Ferry is 56.5 years.
The average high temperature in July is 82.61 degrees, with an average low temperature in January of 7.22 degrees. The annual precipitation is 32.35.