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Apr 10, 2024 · See how Illinois's population has changed over the years by county, race, age, and more. Explore data from the Census Bureau and other sources on population trends and characteristics in the state.
- Illinois Surface Area and Population Density
- Illinois Gender and Religion Statistics
- Illinois Boundary, Census, and Statehood History
The total area of Illinois is 57,914 square miles, with a population densityof 230 people per square mile. Most of the Illinois population is heavily concentrated in the North East of the state in the metropolitan area of Chicago. Chicago, which is home to 2,720,546 people, remains the largest city in Illinois. This city dwarfs the state's other ci...
The median age in Illinois is 37.4 years of age, with a slight gender difference over the state- 50.9% female and 49.1% male. In religious terms, Illinois shows its preferences with a 71% preference for Christian based faiths, a 6% affiliation with non-Christian based faiths, and 22% of the population being unaffiliated with any particular religion...
Illinois was included in the Northwest Territory established in 1787 and then in Indiana Territory (1800). Illinois Territory was established in 1809, and included virtually all of present-day Wisconsin and portions of Minnesota and the Upper Peninsula of Michigan. Illinois was admitted as a Stateon December 3, 1818 with essentially its present bou...
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Jul 1, 2023 · People. Population. Population estimates, July 1, 2023, (V2023) . 12,549,689. Population Estimates, July 1, 2022, (V2022) . 12,582,515. Population estimates base, April 1, 2020, (V2023)
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Jul 17, 2023 · The 2020 Census results show that Illinois population was 12.8 million in 2020, down 0.1% from 2010. The state's population growth rate was 0.1% lower than the nation's and 0.1% higher than the previous year. See how Illinois compares to other states and counties on population, race, ethnicity, diversity, age, housing units and vacancies.
Illinois is the 25th most populous state in the US with 12.8M people as of 2021, according to Data USA. The state has a diverse population of 93.3% US citizens, 4.35 times more White (Non-Hispanic) than any other race or ethnicity, and 1.77M Black or African American (Non-Hispanic). The median household income is $72,563 and the median property value is $212,600.
The population of Illinois in 2022 was 12,582,515, a 0.85% decline from 2021. The population of Illinois in 2021 was 12,690,341, a 0.78% decline from 2020. The population of Illinois in 2020 was 12,790,357, a 0.97% increase from 2019. Chart and table of population level and growth rate for the state of Illinois from 1900 to 2023.
Apr 1, 2020 · Find the total population of Illinois, Chicago, and Illinois counties from 1950 to 2020 based on U.S. Census data. Download the publications for more detailed statistics and charts.
