The Gem State was second to Utah in population growth, jumping 17.3% to 1,839,106 from 2010 to 2020. People Leaving Illinois' Largest County Could Benefit Chicago - CoStar Sources: U.S. Census Bureau, Population Estimates Program (PEP), updated annually. Only five other counties in Illinois had any increase in population since 2010. The Midwest has five states in the East North Central part of the region and seven in the West North Central. But it can also be used for many different data types such as employment rate, average temperature, racial distribution and so on. Racial and Ethnic Diversity in the U.S.: 2010 Census and 2020 Census. Mitchell said that Chicago is "dictating its views" to the rest of the state and Brown added that Chicago "overshadows" the rest of Illinois.[39]. The North Star State added 402,569 people from 2010 to 2020, bringing its population to 5,706,494. There are 102 counties in Illinois. The county with the lowest population in the state of Illinois is Hardin County, which has a population of 3,910. The Census Bureau provides states, D.C., and Puerto Rico with population counts needed to redraw their legislative boundaries. The approach of Cook County and Chicago to air travel has been the same as the approach to canal, railroad and highway transportation, to serve as a major national hub. Chicago and the towns along the canal and rivers understood the value of being a hub of a major network. Tazewell County, Illinois. Population of the Cornhusker State grew 7.4% to 1,961,504 from 2010 to 2020. Of the 15 counties with fewer than 10,000 residents, Alexander County experienced the most dramatic decrease with a growth rate of -26.15%. The 2010-2020 postcensal estimates are known to underestimate the population by about 1% nationally. Cook County, Illinois. Cook County's population is larger than that of 28 different U.S. states and territories, and larger than the population of 11 of the 13 Canadian provinces and territories. The CSA population according to 2019 US Census Bureau population estimates. This far exceeds the population of the second most populated city, Aurora, which has just over 200,000 people according to estimates. According to the 2000 Census there were 1,974,181 households, out of which 30.9% had children under the age of 18 living with them, 44.0% were married couples living together, 15.6% had a female householder with no husband present, and 35.7% were non-families. Public Law 94-171 requires the Census to provide state legislatures with the small area census population tabulations necessary for legislative redistricting. The state has a total of seven cities with populations that exceed 100,000, and 192 cities with populations between 10,000 and 100,000 people. 2023 Growth Rate -0.21% (-137) County Website Adams County State Illinois Founded 1825 County Seat Quincy Lat./Long. To provide the most detail across all available data, USAFacts combined the census data on race and ethnicity into three groupings. There were 2,096,121 housing units at an average density of 2,216 per square mile (856/km2). [31] The county's Republican Party organization is the Cook County Republican Party. It works fully in Excel: Copy-Paste or input your values into our Excel template, Customize the settings according to your preferences, Click the PAINT button to reflect your data onto the map. Only two other states lost population: West Virginia and Mississippi (along with Puerto Rico). Most of the water is in Lake Michigan. Below are the 1,456 Illinois cities sorted by population from largest to smallest. For example, here is a Illinois Population Density Map per County: We have prepared this easily with Illinois County Heat Map Generator for population info. Free PDF included. You can copy and paste this list directly into your favorite spreadsheet program. miles. It shares the state's Lake Michigan shoreline with Lake County. For every 100 females age 18 and over, there were 90.5 males. The largest city in Illinois is Chicago, with a population of 2,608,425. The region is made up of six states in New England and three in the Middle Atlantic. Cook County is the most populated county in Illinois home to Chicago and the second-most populous county in the United States. The population of Illinois on April 1, 2000 was 12,419,293. The legislation died, however, before coming to a vote. Topics vary from population, religion, ancestry, ethnicity and origin. Adams County, Illinois Population 2023 - World Population Review Fastest-growing counties in Illinois | FOX 2 The Peace Garden State grew 15.8% from 2010 to 2020, to a population of 779,094. The district is a belt of 69,000 acres (280km2) of forest reservations surrounding the city of Chicago. Chicago is the most populous city in the state, posting an estimated 2.7 million people per 2017 estimates. Information on plans to release the 2020 Census P.L. The U.S. Census Bureau is providing redistricting data as legacy format summary files for all states on August 12, 2021. The Bluegrass State added 166,469 people since 2010, a 3.8% increase to 4,505,836. The population of The First State increased 10.2% to 989,948 from 2010 to 2020. The Wolverine State grew by 2.0% or 193,691 people from 2010 to 2020, raising its population to 10,077,331. West Virginia Zip Codes list and population density map in Excel. There are 102 counties in Illinois. In July, temperatures in Chicago, Cook County average daytime highs of 84F (29C), and nighttime lows of 68F (20C); and January daytime highs of 31F (1C), and nighttime lows of 18F (8C). Perry R. Duis See All Fact-checked by The Editors of Encyclopaedia Britannica Portions are now designated as a National Historic Corridor. African Americans made up 24.8% of the population. The Peach State, with a 2020 population of 10,711,908, added 1,024,255 people last decade, making it one of five states with the largest numeric increases. Cities in Illinois by Population (2023) - World Population Review It is also a waterway for movement of ships. The 29 townships and 2 independent cities of Cook County, with their populations as of the 2010 Census, are:[41], Chicago's eight former townships and annexed parts of others no longer have any governmental structure or responsibility since their annexations, but their names and boundaries are still used on property plats and by Cook County for tax assessment purposes. Known as the Land of Lincoln, its motto is State Sovereignty, National Union. The population data are from the 2022 Population Estimates Program and 2021 American Community Survey. (Top 10 counties shown. "Cities in Illinois" redirects here. Asian Americans made up 6.2% of the population (1.8% Indian, 1.2% Filipino, 1.2% Chinese, 0.7% Korean, 0.3% Vietnamese, 0.2% Japanese, 0.8% Other). McLean County. This followed a quarter-cent increase in mass transit taxes. You can copy and paste this list directly into your favorite spreadsheet program. Table 5. [38] The secession issue eventually died down from the nominal tax increase. Putnam County is the smallest by size. Illinois 200 Years of Statehood: December 3, 2018. : It borders Wisconsin to its north, Iowa to its northwest, Missouri to its southwest, Kentucky to its south, Indiana to its east, and has a water border with Michigan to the northeast in Lake Michigan. According to the 2020 United States census Illinois is the 6th most populous state with 12,812,508 inhabitants but the 24th largest by land area spanning 55,499.0 square miles (143,742km2) of land. Data Source for Population and many other US related data: A .gov website belongs to an official government organization in the United States. Growth was rapid in the 19th century, with the County reaching 2.4 million people by 1910. The Cook County Democratic Party represents Democratic voters in 50 wards in the city of Chicago and 30 suburban townships of Cook County. Explore Census Data Illinois has 72 counties with a population of less than 50,000; all but one (Monroe County) experienced a decline in population. Cook County is among the few counties in the United States to border two counties with the same name (Lake County, Illinois and Lake County, Indiana). This underestimate is, effectively, zero for 2010 and grows each year to reach 1% by 2020. Coordinates: 40N 89W Illinois ( / ln / ( listen) IL-in-OY) is a state in the Midwestern United States. You can download the PDF for free from the link below: Copyright 2015-2023 Someka Ltd. All Rights Reserved. Population percent change - The difference between the population of an area at the beginning and end of a time period, expressed as a percentage of the beginning population. Language links are at the top of the page across from the title. U.S. Census Bureau QuickFacts: Illinois The largest municipality by population is Chicago with 2,746,388 residents while the smallest by population is Valley City with 14 residents. While Cook, Lake, and McHenry counties saw small declines, they lost a significantly smaller share of their population compared to nearly all the other counties in the state. Browse our collection of stories and more. Key differences between the Decennial Census, Population Estimates Program and the American Community Survey. Author of Challenging Chicago: Coping with Everyday Life, 1837-1920; and others. It may reflect changes from the Count Question Resolution program. The county seat is Chicago, the most populous city in Illinois and the third most populous city in the United States. The Cook County Department of Transportation is responsible for the design and maintenance of roadways in the county. followed by Iroquois county (1,117 sq. Some of the files may require a plug-in or additional software to view. The shape of Cook County and the neighboring counties has remained the same since DuPage County was formed. From a national perspective, the trade ties made the South region of the US less important to the Northeast as a trade partner. May 14, 2023 | 7:09 P.M. Population loss from Illinois' largest county and home to Chicago has lifted some nearby counties and states, and that could provide new opportunities for . In 2019, the most highly populated county within the state of Illinois is Cook County, home to the city of Chicago. Many of the counties on the list include major cities or metropolitan areas in all parts of the United States. The population data are from the 2022 Population Estimates Program and 2021 American Community Survey. Measurement of Race and Ethnicity Across the Decades: 17902020. Population by Race and Hispanic or Latino Origin, for the 15 Largest Counties and Incorporated Places in Illinois: 2000 PDF | Excel PDF | Excel : Table 6. These provisional estimates are postcensal estimates, and the final estimates are intercensal estimates. USAFacts used the final intercensal estimates for 1970 through 2009 and the provisional postcensal estimates for 2010 and after. Annual Estimates of the Resident Population: April 1, 2020 to July 1, 2022. The Old Line State added more than 400,000 people from 2010 to 2020, raising its population to 6,177,224. Illinois Zip Code Heat Map Generator in Excel, Are you looking for Illinois Counties map? Although the County Department of Transportation was instrumental in designing many of the expressways in the county, today they are under the jurisdiction of the state. Next is LaSalle with an area of 1,135 sq. We use the Diversity Index (DI) to measure the probability that two people chosen at random will be from different race and ethnicity groups. File Layout [< 1.0 MB] Annual Resident Population Estimates, Estimated Components of Resident Population Change, and Rates of the Components of Resident Population Change for States and Counties: April 1, 2020 to July 1, 2022 (CO-EST2022-alldata) [<1.0 MB] With each new release of annual estimates, the entire time series of estimates is revised . Cambria is the fastest growing city in Illinois over the past 10 years, having grown 44.41% since 2010. The county with the lowest growth rate in Illinois is Alexander County, which has seen a population decrease of 26.15%. Median income: $39,871. Illinois is the sixth most populous state in the U.S. with a population that is quickly approaching 13 million people. This interactive timeline captures the race and ethnicity categories used in the U.S. decennial census in every decade from 1790 to 2020. Springfield is also the seat of Sangamon County. [19] In 2014, Cook County had 2,001 religious organizations, second only to Los Angeles County out of all US counties.[20]. Winnebago County, Illinois has 513.4 square miles of land area and is the 51st largest county in Illinois by total area. See below some basic information about the state: If you want to show data distributon per geographical area, density maps (or heat maps) are a great way to achieve this. The Magnolia States population declined 0.2% from 2010 to 2020 to 2,961,279. This fact sheet describes synthetic data and how the U.S. Census Bureau is researching it's use in various projects. Includes the official data, documentation, and support materials to assist in accessing P.L. We will update this experience, including the 2010-2019 estimates, when the Bureau releases county-level 20102020 intercensal estimates by age, sex, race, and ethnicity. The Land of Enchantment States population was 2,117,522 in 2020, up 2.8% from 2010. According to Census Bureau estimates, the county's population grew by 5.3% from 1990 to 2000, decreased by 3.4% between the 2000 census and the 2010 census, and increased 1.6% between 2010 and 2020. See the Schedule of Releases for more information. 94-171 Redistricting Data Map Suite. Mexicans are the most common Latino group. Illinois joined the Union on December 3, 1818. The Illinois and Michigan Canal ceased major operation in 1933. Following Cook County, other large counties in Illinois are DuPage County (928,589), Lake County (700,832), Will County (692,310), and Kane County (534,216). The most densely populated county in Illinois is Cook County, with 5,480 people per sq. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. The next largest county is neighboring Dupage, with 933,736 people. Cook County, Illinois has 945.0 square miles of land area and is the 6th largest county in Illinois by total area. Access demographic, economic and population data from the U.S. Census Bureau. As of the 2010 Census, the population of the county was 5,194,675, White Americans made up 55.4% of Cook County's population; non-Hispanic whites represented 43.9% of the population. Differential privacy, first developed in 2006, is a framework for measuring the precise disclosure risk associated with each release of confidential data. mi. Roughly 127,000 Puerto Ricans live in the county, while over 12,200 Cubans reside in the county. Largest counties in the U.S. 2021, by population | Statista An official website of the United States government. [2] The largest municipality by land area is Chicago, which spans 227.73sqmi (589.8km2), while the smallest is Irwin at 0.045sqmi (0.12km2).[2]. Chicago | History, Population, Map, & Facts | Britannica People living in group quarters, such as nursing homes, military barracks, and college/university student housing, are among the unique populations counted in the 2020 Census. The least populous county is Hardin County with 3,650 residents. More than 40% of all residents of Illinois live within Cook County. America Counts Story ALASKA: 2020 Census August 25, 2021 The Last Frontier State was the least densely populated state in 2020 with a population of 733,391 (1.3 people per square mile), up 3.3% from 2010. Pacific Islander Americans made up less than 0.1% of the population. The less than 1 and 1 to 4 groups for the 1990 and 2000 censuses were combined to create a consistent 0 to 4 group across all available data. [1] Its county seat is Bloomington. U.S. Census Bureau QuickFacts: DeKalb County, Illinois QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area . The county would include everything south of Burbank, stretching as far west as Orland Park, as far east as Calumet City, and as far south as Matteson, covering an expansive area with a population of over one million residents. Comparing Differential Privacy With Older Disclosure Avoidance Methods. DeKalb County, Illinois. Madison County, Illinois has 715.8 square miles of land area and is the 22nd largest county in Illinois by total area. Roughly 30,800 are of other Asian ethnic groups, such as Thai, Cambodian, and Hmong. This data is critical for government programs, policies, and decision-making. Between 2019 and 2020 the population of Champaign County, IL grew from 209,922 to 210,006, a 0.04% increase and its median household income grew from $52,797 to $53,936, a 2.16% increase. Historical Populations of States and Counties (1790 - 1990). Enter your email below, and you'll receive this table's data in your inbox momentarily. As of the fourth quarter of 2021, the median home value in Cook County was $299,571, an increase of 11.7% from the prior year.[12]. 10 Largest Cities In Illinois By Population - Largest.org You can copy and paste this list directly into your spreadsheet. 5.12. Some border towns in particular had been outraged, as people can take their business across the county border (paying, for instance, 7% in Lake County instead of Palatine's 9.5%). The Golden States population was 39,538,223 in 2020, a 6.1% increase since 2010 but slower than its 10% gain in the previous decade. U.S. Census Bureau, American Community Survey Office. Some land has been acquired, but there is not a functioning airport there, as of August 2020. Illinois is a state located in the Midwestern United States. To sign up for updates please enter your email address. Every decade, the Bureau reconciles these estimates and releases final data. In 2019, the most highly populated county within the state of Illinois is Cook County, home to the city of Chicago. // United States / Illinois / Winnebago County, Illinois List of the most populous counties in the United States Differential privacy is a mathematical approach inspired by modern cryptography principles that disguises an individuals identity in published data. Language links are at the top of the page across from the title. Understand the shifts in demographic trends with these charts visualizing decades of populationdata. The Silver State population grew 15.0% to 3,104,614 from 2010 to 2020. Web. Following behind Hardin County, other small counties in Illinois include Pope County (4,212), Calhoun County (4,802), and Scott County (4,926). About 10.6% of families and 13.5% of the population were below the poverty line, including 18.9% of those under age 18 and 10.3% of those age 65 or over. U.S. Census Bureau QuickFacts: Illinois; Iowa These thoroughfares are composed mostly of major and minor arterials, with a few local roads. The Cook County Forest Preserves, organized in 1915, is a separate, independent taxing body, but the Cook County Board of Commissioners also acts as its Board of Commissioners. What are the 5 largest counties in Illinois? During the second half of the 20th century, it was the world's busiest airport. . Learn about the Prairie State's demographic data, new business formations, and more. // United States / Illinois / Cook County, Illinois The next major technology for transportation was railroads. Help us spread the word about the latest 2020 Census results! In 1839, DuPage County was carved out of Cook County. In June 2017, however, nearly 75 home rule municipalities passed measures opting themselves out of the increase.[29]. Use caution when interpreting population changes that use different postcensal version estimates. There are multiple municipalities within the state that have a population of less than 1,000, including Orient in Franklin County, Creal Springs in Williamson County and Grand Tower in Jackson County. Lock QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area . Get a spreadsheet with the most current population, income, housing demographics and more for all counties in Illinois. 17.63% reported speaking Spanish at home; 3.13% speak Polish.[16]. The 2020 Census Demographic Data Map Viewer is web map application that includes state, county, and tract-level data from the 2020 Census. Cathlyn Schallhorn, Perry R. Duis Professor Emeritus of History, University of Illinois at Chicago. Illinois County Map and Population List in Excel. The Sanitary and Ship Canal was built to serve many aims, including ending using Lake Michigan as a sewer, sending waste water through treatment plants and sending it away from Lake Michigan. Putnam County is the smallest by size. [1] The CBSA population according to 2019 US Census Bureau population estimates [4] The county name The county population according to 2019 US Census Bureau population estimates [4] Cook County is the largest county in Illinois, housing 5,238,216 people. QuickFacts provides statistics for all states and counties, and for cities and towns with a population of 5,000 or more. #76 largest county in Illinois, #2,164 largest county nationwide #48. How to Access 2020 Census Redistricting Data Files from the FTP Site. The Chicago Sanitary and Ship Canal, completed in 1900, largely replaced the functions of the Illinois and Michigan Canal. Let's have a look at the Top 10 counties by Area The smallest County in Illinois by the area The most successful Republican candidate for mayor since then was Bernard Epton, who in 1983 came within 3.3 percentage points of defeating Democrat Harold Washington. McLean County is the largest by land area. mi. The largest city by land area is Chicago, which spans 227.73 sq mi (589.8 km2), List of Counties in Illinois by population 2023, List of Counties in Ohio 2023 | Top Cities in Ohio by population, List of Counties in North Carolina 2023 | Top Cities in North Carolina, List of counties in Vermont 2023 | Top Cities in Vermont by population, List of counties in Kansas 2023 | Top Cities in Kansas by population, Haitian Population in United States | Haitian Americans, Jamaican Population in United States | Jamaican Americans, European Ancestry in United States | European Americans, Ecuadorian Population in United States | Ecuadorian Americans, Honduran Population in United States | Honduran Americans, West Indian Population in United States | West Indian Americans, Armenian Population in United States | Armenian Americans, Lebanese population in United States | Lebanese Americans, North African Population in United States, Middle Eastern Americans | West Asians in United States, Iranian Population in United States | Iranian Americans, Religion in Mexico | Christianity in Mexico, Arab Population in United States 2023 | Arab Americans, Colombian population in United States | Colombian Americans, Guatemalan population in United States | Guatemalan Americans, Dominican Population in United States | Dominican Americans, Cuban population in United States | Cuban Americans, Salvadoran population in United States | Salvadoran Americans, Puerto Ricans Population in United States 2023 | Puerto Ricans Americans, Mexican population in United States | Mexican Americans, Japanese population in United States 2023 | Japanese Americans, Korean population in United States 2023 | Korean Americans, Vietnamese population in United States 2023 | Vietnamese Americans, Filipino population in United States 2023 | Filipino Americans, Chinese Population in United States 2023 | Chinese Americans, Asian Indians Population in United States 2023 | Indo Americans. There are 102 counties in Illinois. The Census Bureaus Population Estimates Program data by county includes details like counts by age, race, or ethnicity and goes back for decades. Altogether, 59.6% of the population was claimed as members by religious congregations, although members of historically African-American denominations were underrepresented due to incomplete information. The Prairie States population declined to 12.8 million in 2020. Illinois Counties Heat Map Generator in Excel. In 2020, 74 percent of the county voted for Joe Biden and 24 percent voted for Donald Trump. The population of the Empire State, the nations fourth most populous state, grew 4.2% to 20,201,249 from 2010 to 2020. Within one hundred years, the county recorded explosive population growth going from a trading post village with a little over 600 residents to four million citizens, rivalling Paris by the Great Depression. Data from 2000 onward will also include the Two or more race category. Free PDF included. Aurora, Illinois is a city in Kane County. We have prepared Illinois county density map by population as a downloadable PDF. Cook County, Illinois - Wikipedia Cook County is nearly completely developed, with little agricultural land remaining near the outer county boundaries.[6]. Blacks of non-Hispanic origin form 25.2% of the population; black Hispanics make up the remaining 0.2% of the populace. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. The county with the lowest population in the state of Illinois is Hardin County, which has a population of 3,910. For unincorporated communities, see, Lists of cities in the United States by state or territory, Alorton, Cahokia, and Centreville merged to form the city of, Clearlake Village was dissolved by referendum in April of 2022, and its assets and property passed to. Cook County is one of three U.S. counties (the others being Wayne County, West Virginia and Apache County, Arizona) to border two counties of the same name, neither of which is in the same state as the county itself (Lake County, Illinois and Lake County, Indiana). Hardin County is the Least populated. We do! For every 100 females, there were 93.9 males. This category cant be compared prior to 2000. What is Illinois's largest county? The county seat is Edwardsville, and the largest city is Granite City. Only five other counties in Illinois had any increase in population since 2010. 29.4% of all households were someone living alone including 9.3% who were 65 years of age or older. [22] It is the sixth largest county in Illinois by land area, and the largest in total area. Nearly 6,000 Native Americans are of non-Hispanic origin, and some 4,300 are of Hispanic origin. The median income for a household in the county was $45,922, and the median income for a family was $53,784. : U.S. Census Bureau, Population Division. Talk of secession from Cook County amongst some outlying communities again heated up in mid-2008 in response to a highly controversial 1% sales tax hike which has pushed the tax rates across the county communities up amongst the highest in the nation. By law, we must ensure that we dont release information that could identify your information in the statistics we publish. Here are some key national-level 2020 Census results to help you see how your state or county compares in each topic area: The 2020 Census Demographic Data Map Viewer is a web map application that includes state-, county-, and census tract-level data from the 2020 Census. The South Region has eight states and the District of Columbia in the South Atlantic, four states in East South Central and four states in West South Central. The Last Frontier State was the least densely populated state in 2020 with a population of 733,391 (1.3 people per square mile), up 3.3% from 2010. While the states are responsible for legislative redistricting, the Census Bureau provides population counts possible for the geographic areas the states need. Harris . Cook County's current County Board president is Toni Preckwinkle. See how they compare to the nation overall and to neighboring counties and states.

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