Columbus Junction is located in Iowa. Columbus Junction, Iowa has a population of 1,741. Columbus Junction is more family-centric than the surrounding county with 37% households with children. The county percentage for households with children is 30%.
The median household income in Columbus Junction, Iowa is $51,202. The median household income for the surrounding county is $59,245 compared to the national median of $66,222. The median age of people living in Columbus Junction is 39.5 years.
The average high temperature in July is 86.5 degrees, with an average low temperature in January of 12.5 degrees. The annual precipitation is 37.69.