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QuickFacts

Marion County, Illinois; Woodford County, Illinois; Christian County, Illinois; Grundy County, Illinois; Iroquois County, Illinois; Cook County, Illinois

QuickFacts provides statistics for all states and counties. Also for cities and towns with a population of 5,000 or more.

Table

Marion County, Illinois
Woodford County, Illinois
Christian County, Illinois
Grundy County, Illinois
Iroquois County, Illinois
Cook County, Illinois
Female persons, percent
50.5%
49.7%
46.5%
49.6%
50.4%
51.1%
People
Population
Population estimates, July 1, 2023, (V2023)
36,673
38,285
33,228
53,578
26,136
5,087,072
Population Estimates, July 1, 2022, (V2022)
36,905
38,177
33,390
53,149
26,493
5,111,566
Population estimates base, April 1, 2020, (V2023)
37,736
38,465
34,039
52,539
27,082
5,275,555
Population estimates base, April 1, 2020, (V2022)
37,736
38,465
34,039
52,539
27,082
5,275,555
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
-2.8%
-0.5%
-2.4%
2.0%
-3.5%
-3.6%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
-2.2%
-0.7%
-1.9%
1.2%
-2.2%
-3.1%
Population, Census, April 1, 2020 37,729 38,467 34,032 52,533 27,077 5,275,541
Population, Census, April 1, 2010 39,437 38,664 34,800 50,063 29,718 5,194,675
Age and Sex
Persons under 5 years, percent
6.1%
5.5%
4.7%
5.5%
5.3%
5.4%
Persons under 18 years, percent
23.4%
23.5%
18.9%
24.0%
21.1%
20.9%
Persons 65 years and over, percent
20.3%
19.4%
20.6%
15.3%
22.9%
16.2%
Female persons, percent
50.5%
49.7%
46.5%
49.6%
50.4%
51.1%
Race and Hispanic Origin
White alone, percent
92.4%
96.6%
95.0%
94.5%
96.0%
65.1%
Black or African American alone, percent(a)
4.5%
0.8%
2.8%
2.5%
1.4%
23.6%
American Indian and Alaska Native alone, percent(a)
0.4%
0.3%
0.3%
0.4%
0.4%
0.8%
Asian alone, percent(a)
0.6%
0.8%
0.7%
1.0%
0.6%
8.3%
Native Hawaiian and Other Pacific Islander alone, percent(a)
Z
Z
Z
0.1%
Z
0.1%
Two or More Races, percent
2.1%
1.4%
1.1%
1.5%
1.6%
2.2%
Hispanic or Latino, percent(b)
2.3%
2.0%
2.1%
11.8%
8.0%
26.3%
White alone, not Hispanic or Latino, percent
90.5%
94.8%
93.2%
83.6%
88.6%
41.1%
Population Characteristics
Veterans, 2018-2022 2,591 1,871 2,318 3,235 1,533 142,022
Foreign born persons, percent, 2018-2022 1.3% 1.6% 1.0% 4.0% 3.4% 21.0%
Housing
Housing units, July 1, 2022, (V2022) 17,378 15,754 15,182 21,449 12,794 2,271,070
Owner-occupied housing unit rate, 2018-2022 73.8% 82.3% 76.8% 75.8% 79.2% 57.5%
Median value of owner-occupied housing units, 2018-2022 $96,200 $186,100 $108,800 $245,400 $120,900 $293,700
Median selected monthly owner costs -with a mortgage, 2018-2022 $1,150 $1,572 $1,118 $1,882 $1,216 $2,184
Median selected monthly owner costs -without a mortgage, 2018-2022 $473 $658 $505 $736 $524 $856
Median gross rent, 2018-2022 $734 $938 $705 $1,126 $773 $1,318
Building permits, 2022 8 29 35 53 10 8,326
Families & Living Arrangements
Households, 2018-2022 15,236 14,725 13,473 20,376 11,217 2,066,248
Persons per household, 2018-2022 2.41 2.54 2.40 2.56 2.37 2.49
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 87.1% 90.8% 90.8% 90.6% 91.1% 87.9%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 2.0% 1.5% 2.4% 7.0% 6.1% 35.2%
Computer and Internet Use
Households with a computer, percent, 2018-2022 90.5% 93.7% 90.3% 94.5% 90.4% 93.5%
Households with a broadband Internet subscription, percent, 2018-2022 83.9% 87.5% 82.8% 89.2% 84.0% 87.9%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 90.0% 94.2% 90.4% 94.0% 88.7% 88.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 16.7% 35.4% 17.2% 25.7% 17.6% 41.3%
Health
With a disability, under age 65 years, percent, 2018-2022 13.1% 6.8% 9.8% 5.8% 12.8% 7.1%
Persons without health insurance, under age 65 years, percent
7.0%
5.3%
6.8%
5.0%
8.5%
10.1%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 60.2% 63.5% 55.5% 68.0% 58.9% 66.1%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 56.3% 58.0% 54.4% 61.6% 53.6% 61.4%
Total accommodation and food services sales, 2017 ($1,000)(c) 43,923 32,948 39,281 101,632 20,183 19,615,953
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 274,228 85,827 136,792 297,984 106,507 45,827,390
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 74,324 D 22,213 466,033 45,835 30,567,885
Total retail sales, 2017 ($1,000)(c) 340,081 414,521 425,269 711,376 291,262 66,513,549
Total retail sales per capita, 2017(c) $9,007 $10,718 $12,869 $14,051 $10,485 $12,792
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 19.8 24.3 22.0 28.0 24.4 32.3
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $59,099 $80,093 $56,933 $89,993 $62,866 $78,304
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $30,360 $41,400 $29,960 $42,192 $33,347 $45,646
Persons in poverty, percent
15.3%
6.9%
15.6%
7.0%
12.0%
13.7%
Businesses
Businesses
Total employer establishments, 2021 841 763 714 1,188 627 134,715
Total employment, 2021 10,397 8,099 7,117 17,673 5,589 2,292,825
Total annual payroll, 2021 ($1,000) 445,955 383,315 332,034 1,004,987 229,431 178,172,447
Total employment, percent change, 2020-2021 -4.1% -5.1% -2.7% -0.3% -1.2% -6.4%
Total nonemployer establishments, 2021 1,984 2,625 1,784 3,401 1,795 516,494
All employer firms, Reference year 2017 744 725 659 1,099 610 107,113
Men-owned employer firms, Reference year 2017 425 441 378 577 334 67,266
Women-owned employer firms, Reference year 2017 S S 101 S S 22,204
Minority-owned employer firms, Reference year 2017 S S S 64 S 22,452
Nonminority-owned employer firms, Reference year 2017 563 650 520 904 525 75,768
Veteran-owned employer firms, Reference year 2017 S 48 S S S 4,412
Nonveteran-owned employer firms, Reference year 2017 528 598 496 906 493 93,219
Geography
Geography
Population per square mile, 2020 65.9 72.9 48.0 125.6 24.2 5,583.0
Population per square mile, 2010 68.9 73.3 49.1 119.8 26.6 5,495.1
Land area in square miles, 2020 572.54 527.55 709.49 418.13 1,117.40 944.93
Land area in square miles, 2010 572.36 527.80 709.38 418.04 1,117.32 945.33
FIPS Code 17121 17203 17021 17063 17075 17031
Value Notes

Methodology differences may exist between data sources, and so estimates from different sources are not comparable.

Some estimates presented here come from sample data, and thus have sampling errors that may render some apparent differences between geographies statistically indistinguishable. Click the Quick Info icon to the left of each row in TABLE view to learn about sampling error.

The vintage year (e.g., V2023) refers to the final year of the series (2020 thru 2023). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2018-2022 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2022 5-year ACS Comparison Guidance page.

Fact Notes Value Flags

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 Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

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