Olin is located in Iowa. Olin, Iowa has a population of 877. Olin is more family-centric than the surrounding county with 30.44% of the households containing married families with children. The county average for households married with children is 25.42%.
The median household income in Olin, Iowa is $58,533. The median household income for the surrounding county is $63,279 compared to the national median of $69,021. The median age of people living in Olin is 32.5 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 10.2 degrees. The average rainfall is approximately 37.1 inches per year, with 27.2 inches of snow per year.
