Chapin is located in Illinois. Chapin, Illinois has a population of 444. Chapin is more family-centric than the surrounding county with 29.17% of the households containing married families with children. The county average for households married with children is 26.7%.
The median household income in Chapin, Illinois is $46,042. The median household income for the surrounding county is $49,353 compared to the national median of $57,652. The median age of people living in Chapin is 43.9 years.
The average high temperature in July is 88.1 degrees, with an average low temperature in January of 18 degrees. The average rainfall is approximately 39.3 inches per year, with 17.4 inches of snow per year.
