London Mills is located in Illinois. London Mills, Illinois has a population of 365. London Mills is more family-centric than the surrounding county with 26.04% of the households containing married families with children. The county average for households married with children is 24.56%.
The median household income in London Mills, Illinois is $37,396. The median household income for the surrounding county is $53,441 compared to the national median of $69,021. The median age of people living in London Mills is 43.8 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 14.5 degrees. The average rainfall is approximately 37.9 inches per year, with 21.3 inches of snow per year.
