Plainwell is located in Michigan. Plainwell, Michigan has a population of 3,773. Plainwell is less family-centric than the surrounding county with 19.21% of the households containing married families with children. The county average for households married with children is 31.59%.
The median household income in Plainwell, Michigan is $64,680. The median household income for the surrounding county is $70,269 compared to the national median of $69,021. The median age of people living in Plainwell is 39.2 years.
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 16.8 degrees. The average rainfall is approximately 38.9 inches per year, with 74.9 inches of snow per year.