Jenison is located in Michigan. Jenison, Michigan has a population of 17,570. Jenison is more family-centric than the surrounding county with 41.17% of the households containing married families with children. The county average for households married with children is 36.48%.
The median household income in Jenison, Michigan is $75,087. The median household income for the surrounding county is $77,288 compared to the national median of $69,021. The median age of people living in Jenison is 38.9 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 19 degrees. The average rainfall is approximately 37.2 inches per year, with 69.4 inches of snow per year.