Garwin is located in Iowa. Garwin, Iowa has a population of 482. Garwin is less family-centric than the surrounding county with 24% of the households containing married families with children. The county average for households married with children is 30.59%.
The median household income in Garwin, Iowa is $45,625. The median household income for the surrounding county is $56,110 compared to the national median of $57,652. The median age of people living in Garwin is 44.9 years.
The average high temperature in July is 83.4 degrees, with an average low temperature in January of 9.4 degrees. The average rainfall is approximately 36.2 inches per year, with 26.5 inches of snow per year.
