Population (2000): 2,896,016 comprising 1,405,107 (48.5%) males and 1,490,909 (51.5%) females.
Location: The elevation is 596 feet above sea level.
Located in Cook County, it covers an area of 227.1 square miles.
Zip code/s for the area: 60601..60626, 60628..60634, 60636..60641, 60643..60647, 60651..60657, 60659..60661, 60663..60665, 60667..60675, 60677..60681, 60683..60685, 60701, 60699, 60697, 60694, 60693, 60691, 60690, 60687, 60649.
Median Demographics: Resident age: 31.5 years | Household income: $38,625 | House value: $132,400