Earlham is located in Iowa. Earlham, Iowa has a population of 1,343. Earlham is more family-centric than the surrounding county with 44.21% of the households containing married families with children. The county average for households married with children is 35.89%.
The median household income in Earlham, Iowa is $99,519. The median household income for the surrounding county is $79,306 compared to the national median of $69,021. The median age of people living in Earlham is 41.4 years.
The average high temperature in July is 84.6 degrees, with an average low temperature in January of 10.4 degrees. The average rainfall is approximately 35.3 inches per year, with 26.5 inches of snow per year.