Letts is located in Iowa. Letts, Iowa has a population of 352. Letts is more family-centric than the surrounding county with 33% households with children. The county percentage for households with children is 30%.
The median household income in Letts, Iowa is $65,086. The median household income for the surrounding county is $59,245 compared to the national median of $66,222. The median age of people living in Letts is 40.8 years.
The average high temperature in July is 86.45 degrees, with an average low temperature in January of 12.7 degrees. The annual precipitation is 35.28.