Wall Lake is located in Iowa. Wall Lake, Iowa has a population of 797. Wall Lake is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 24%.
The median household income in Wall Lake, Iowa is $56,094. The median household income for the surrounding county is $59,924 compared to the national median of $66,222. The median age of people living in Wall Lake is 47.1 years.
The average high temperature in July is 84.37 degrees, with an average low temperature in January of 6.97 degrees. The annual precipitation is 32.45.