Decatur is located in Michigan. Decatur, Michigan has a population of 1,816. Decatur is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Decatur, Michigan is $37,959. The median household income for the surrounding county is $57,244 compared to the national median of $66,222. The median age of people living in Decatur is 38.5 years.
The average high temperature in July is 83.29 degrees, with an average low temperature in January of 14.51 degrees. The annual precipitation is 38.57.