Columbia
Columbia (City, Illinois, United States): population 11,127 (2024), median household income US$107,606 (2024), 16.5% aged 65+, unemployment 1.4%. Charts for every census 1990–2024, compared with Illinois and United States.
Columbia (City, Illinois, United States): population 11,127 (2024), median household income US$107,606 (2024), 16.5% aged 65+, unemployment 1.4%. Charts for every census 1990–2024, compared with Illinois and United States.