Macomb is located in Illinois. Macomb, Illinois 61455has a population of 17,041. Macomb 61455 is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 24%.
The median household income in Macomb, Illinois 61455 is $42,913. The median household income for the surrounding county is $46,775 compared to the national median of $66,222. The median age of people living in Macomb 61455 is 26.7 years.
The average high temperature in July is 87 degrees, with an average low temperature in January of 13.3 degrees. The annual precipitation is 36.23.