Greenfield is located in Illinois. Greenfield, Illinois has a population of 1,295. Greenfield is more family-centric than the surrounding county with 35.44% of the households containing married families with children. The county average for households married with children is 24.41%.
The median household income in Greenfield, Illinois is $54,531. The median household income for the surrounding county is $54,427 compared to the national median of $69,021. The median age of people living in Greenfield is 37.4 years.
The average high temperature in July is 86.4 degrees, with an average low temperature in January of 18.5 degrees. The average rainfall is approximately 39.3 inches per year, with 16.9 inches of snow per year.
