Source Data Reference for:
City = Chicago
Time = 2000
| City | Year | Size | Size Comment | Year Comment | Author | Title | Location |
|---|---|---|---|---|---|---|---|
| Chicago | 1975 | 7,600,000 | Tertius Chandler | Four thousand years of urban growth | p511 | ||
| Chicago | 1975 | 7,655,000 | Tertius Chandler | Four thousand years of urban growth | p535 | ||
| Chicago | 1975 | 7,655,000 | Tertius Chandler | Four thousand years of urban growth | p533 | ||
| Chicago | 1975 | 7,655,000 | Tertius Chandler | Four thousand years of urban growth | p530 | ||
| Chicago | 2000 | 9,461,105 | n/a | National Census Authority | MSA | ||
| Chicago | 2010 | 9,204,000 | United Nations | World Urbanization Prospects Report | |||
| Chicago | 2011 | 9,240,000 | n/a | National Census Authority | |||
| Chicago | 2012 | 9,121,000 | n/a | Demographia Wolrd Urban Areas 8th Annual Edition Version 2 |