Top 100 Biggest Cities In Illinois (1840 Census)

Top 100 Biggest Cities In Illinois (1840 Census)

Rank City 1840 Pop
1 Chicago 4,470

What is the largest city in Illinois in 1840?

In 1840, the largest city in Illinois was Chicago, with a population of 4,470.

View Biggest Illinois Cities From Different Years

1800s 1840 1850 1860 1870 1880 1890
1900s 1900 1910 1920 1930 1940 1950
1960 1970 1980 1990
2000s 2000 2010 2020 2022 2023 2024

© 2025 www.biggestuscities.com, All Rights Reserved • Privacy Policy • Last updated: Jan 2, 2025