Grace Hill is located in Iowa. Grace Hill, Iowa has a population of 3,657.
The median household income in Grace Hill, Iowa is $55,757. The median household income for the surrounding county is $66,908 compared to the national median of $69,021. The median age of people living in Grace Hill is 40.4 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 12.8 degrees. The average rainfall is approximately 37.3 inches per year, with 28.7 inches of snow per year.
