File:ChicagoPopulation.jpg - Wikimedia Commons
Population change in the CMAP region - CMAP
List of most populous cities in the United States by decade - Wikipedia
Chicago region gains high earners but loses population overall as outmigration increases and immigration stagnates - CMAP
Why Are America's Three Biggest Metros Shrinking? - Route Fifty
Two Graphs Show Why the Chicago Area Is Losing Population – Chicago Magazine
Demographics of Chicago - Wikipedia
Chicago area drops population for fourth straight year, census data show; Cook, DuPage and Lake counties also decline – Chicago Tribune
The Middle Class Is Shrinking Everywhere — In Chicago It's Almost Gone | WBEZ Chicago
Recent Census data shows early signs of new population growth in the center of the region - Metropolitan Planning Council
Demography
Chicago population decrease may reflect lack of jobs, crime, housing – The Columbia Chronicle
The Evolving Urban Form: Chicago | Newgeography.com
History of Chicago - Wikipedia
Chicago, Illinois Population History | 1840 - 2019
Second Cities: Keeping Pace with a Booming New York
United States Population - 2021 Data - 2022 Forecast - 1900-2020 Historical - Chart
Chicago area leads U.S. in population loss, sees drop for 2nd year in a row – Chicago Tribune
Illinois saw nation's worst population loss during the decade
Population change across age groups in the CMAP region - CMAP
Leaving Chicago | Planetizen News
Chicago slips in population but is still third-largest city in U.S. — for now – Chicago Tribune
Why the Second City is First in Population Loss | Chicago News | WTTW
Why Is the Cook County Jail Population Rising? | Injustice Watch
Chicago Lost Another 10,000 Residents Last Year, According To New Census Data
