3 Properties Found
Union is located in Illinois. Union, Illinois has a population of 567. Union is less family-centric than the surrounding county with 25% of the households containing married families with children. The county average for households married with children is 35%.
The median household income in Union, IL is $79,091. The median household income for the surrounding county is $78,964 compared to the national median of $57,525. The median age of people living in Union is 44 years old.Learn more about Union, IL Real Estate.