Salem is located in Illinois. Salem, Illinois 62881has a population of 7,413. Salem 62881 is more family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 27%.
The median household income in Salem, Illinois 62881 is $43,885. The median household income for the surrounding county is $48,351 compared to the national median of $66,222. The median age of people living in Salem 62881 is 39.5 years.
The average high temperature in July is 88.2 degrees, with an average low temperature in January of 18.1 degrees. The annual precipitation is 42.53.