Armington is located in Illinois. Armington, Illinois has a population of 354. Armington is more family-centric than the surrounding county with 49.44% of the households containing married families with children. The county average for households married with children is 30.82%.
The median household income in Armington, Illinois is $47,500. The median household income for the surrounding county is $60,874 compared to the national median of $57,652. The median age of people living in Armington is 32.8 years.
The average high temperature in July is 85.8 degrees, with an average low temperature in January of 15.9 degrees. The average rainfall is approximately 38.5 inches per year, with 23.3 inches of snow per year.