Delmar is located in Iowa. Delmar, Iowa 52037has a population of 525. Delmar 52037 is less family-centric than the surrounding county with 23.96% of the households containing married families with children. The county average for households married with children is 27.3%.
The median household income in Delmar, Iowa 52037 is $56,932. The median household income for the surrounding county is $50,295 compared to the national median of $57,652. The median age of people living in Delmar 52037 is 35.4 years.
The average high temperature in July is 82.6 degrees, with an average low temperature in January of 9.1 degrees. The average rainfall is approximately 35.8 inches per year, with 28.6 inches of snow per year.