Arrowsmith is located in Illinois. Arrowsmith, Illinois 61722has a population of 231. Arrowsmith 61722 is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Arrowsmith, Illinois 61722 is $69,135. The median household income for the surrounding county is $70,782 compared to the national median of $66,222. The median age of people living in Arrowsmith 61722 is 43.7 years.
The average high temperature in July is 85.22 degrees, with an average low temperature in January of 14.15 degrees. The annual precipitation is 36.16.