Allegan is located in Michigan. Allegan, Michigan has a population of 5,336. Allegan is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 29%.
The median household income in Allegan, Michigan is $49,312. The median household income for the surrounding county is $64,345 compared to the national median of $66,222. The median age of people living in Allegan is 37.3 years.
The average high temperature in July is 81.8 degrees, with an average low temperature in January of 14.4 degrees. The annual precipitation is 40.42.