Decatur is located in Michigan. Decatur, Michigan has a population of 2,042. Decatur is more family-centric than the surrounding county with 37.01% of the households containing married families with children. The county average for households married with children is 28.9%.
The median household income in Decatur, Michigan is $49,153. The median household income for the surrounding county is $61,549 compared to the national median of $69,021. The median age of people living in Decatur is 37 years.
The average high temperature in July is 82.9 degrees, with an average low temperature in January of 16.5 degrees. The average rainfall is approximately 39.4 inches per year, with 81 inches of snow per year.