51 Properties Found
Ottawa is located in Illinois. Ottawa, Illinois has a population of 18,703. Ottawa is more family-centric than the surrounding county with 26% of the households containing married families with children. The county average for households married with children is 25%.
The median household income in Ottawa, IL is $49,342. The median household income for the surrounding county is $52,517 compared to the national median of $57,525. The median age of people living in Ottawa is 41 years old.Learn more about Ottawa, IL Real Estate.