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QuickFacts

McHenry County, Illinois; Scott County, Illinois; Jackson County, Illinois; Williamson County, Illinois; Jersey County, Illinois; Kane County, Illinois

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

Table

McHenry County, Illinois
Scott County, Illinois
Jackson County, Illinois
Williamson County, Illinois
Jersey County, Illinois
Kane County, Illinois
Female persons, percent
49.8%
50.4%
50.1%
49.6%
50.6%
49.8%
People
Population
Population estimates, July 1, 2023, (V2023)
312,800
4,710
52,141
66,706
21,091
514,982
Population Estimates, July 1, 2022, (V2022)
311,558
4,771
52,477
66,544
21,191
514,139
Population estimates base, April 1, 2020, (V2023)
310,213
4,947
52,966
67,152
21,518
516,516
Population estimates base, April 1, 2020, (V2022)
310,213
4,947
52,966
67,152
21,518
516,516
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
0.8%
-4.8%
-1.6%
-0.7%
-2.0%
-0.3%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
0.4%
-3.6%
-0.9%
-0.9%
-1.5%
-0.5%
Population, Census, April 1, 2020 310,229 4,949 52,974 67,153 21,512 516,522
Population, Census, April 1, 2010 308,760 5,355 60,218 66,357 22,985 515,269
Age and Sex
Persons under 5 years, percent
5.2%
4.7%
5.4%
5.2%
4.9%
5.7%
Persons under 18 years, percent
22.4%
20.6%
18.8%
21.2%
19.9%
23.6%
Persons 65 years and over, percent
16.7%
21.3%
17.0%
20.2%
20.7%
15.7%
Female persons, percent
49.8%
50.4%
50.1%
49.6%
50.6%
49.8%
Race and Hispanic Origin
White alone, percent
92.3%
96.6%
77.0%
91.1%
96.5%
86.0%
Black or African American alone, percent(a)
2.0%
0.9%
15.7%
5.0%
0.8%
6.0%
American Indian and Alaska Native alone, percent(a)
0.6%
0.3%
0.6%
0.5%
0.4%
1.1%
Asian alone, percent(a)
3.2%
0.3%
3.5%
1.4%
0.8%
4.7%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.1%
0.6%
0.1%
Z
Z
0.1%
Two or More Races, percent
1.8%
1.3%
3.1%
2.0%
1.5%
2.1%
Hispanic or Latino, percent(b)
15.3%
1.4%
4.8%
3.0%
1.6%
33.1%
White alone, not Hispanic or Latino, percent
78.3%
95.4%
73.3%
88.5%
95.2%
55.6%
Population Characteristics
Veterans, 2018-2022 13,870 273 2,774 4,893 1,584 19,086
Foreign born persons, percent, 2018-2022 9.0% 0.9% 5.7% 2.2% 1.0% 16.7%
Housing
Housing units, July 1, 2022, (V2022) 121,439 2,384 27,723 32,075 9,976 190,820
Owner-occupied housing unit rate, 2018-2022 82.2% 82.0% 48.5% 71.0% 81.1% 75.2%
Median value of owner-occupied housing units, 2018-2022 $270,600 $95,000 $123,400 $139,500 $161,800 $290,100
Median selected monthly owner costs -with a mortgage, 2018-2022 $2,035 $1,084 $1,291 $1,297 $1,415 $2,143
Median selected monthly owner costs -without a mortgage, 2018-2022 $876 $485 $519 $496 $614 $896
Median gross rent, 2018-2022 $1,310 $619 $757 $824 $778 $1,335
Building permits, 2022 900 NA 4 146 126 1,411
Families & Living Arrangements
Households, 2018-2022 115,467 1,952 23,133 28,521 7,735 182,319
Persons per household, 2018-2022 2.68 2.49 2.15 2.28 2.65 2.81
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 90.3% 94.5% 77.8% 87.8% 89.3% 88.6%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 14.5% 2.7% 9.5% 3.7% 1.4% 31.5%
Computer and Internet Use
Households with a computer, percent, 2018-2022 96.8% 86.8% 92.8% 89.5% 87.4% 95.9%
Households with a broadband Internet subscription, percent, 2018-2022 94.7% 82.5% 85.4% 84.0% 84.6% 91.4%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 93.9% 92.7% 91.8% 92.7% 93.3% 86.5%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 35.3% 22.0% 35.2% 27.1% 21.8% 36.3%
Health
With a disability, under age 65 years, percent, 2018-2022 6.4% 11.1% 12.2% 12.8% 10.7% 5.9%
Persons without health insurance, under age 65 years, percent
5.9%
6.7%
7.9%
6.1%
5.6%
8.8%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 69.9% 57.7% 57.6% 58.4% 59.9% 69.6%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 64.5% 54.7% 55.3% 55.9% 54.1% 63.6%
Total accommodation and food services sales, 2017 ($1,000)(c) 544,939 2,081 104,639 147,131 33,121 1,058,328
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 1,547,500 1,268 665,821 913,417 85,065 3,291,429
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 352,883 D 31,615 148,777 D 851,565
Total retail sales, 2017 ($1,000)(c) 3,898,193 21,973 904,630 1,175,046 217,485 6,685,953
Total retail sales per capita, 2017(c) $12,663 $4,410 $15,604 $17,518 $9,934 $12,565
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 31.3 25.3 20.2 22.8 27.2 28.7
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $100,101 $70,500 $44,847 $60,325 $77,607 $96,400
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $46,322 $32,891 $29,687 $34,810 $37,352 $44,523
Persons in poverty, percent
5.9%
11.5%
23.3%
12.7%
10.0%
8.1%
Businesses
Businesses
Total employer establishments, 2021 8,039 79 1,220 1,559 403 13,181
Total employment, 2021 83,529 531 14,957 24,017 4,452 182,005
Total annual payroll, 2021 ($1,000) 4,383,793 26,276 638,526 1,067,084 158,082 10,090,364
Total employment, percent change, 2020-2021 -4.3% -4.8% -5.6% 1.6% -2.6% -4.7%
Total nonemployer establishments, 2021 25,721 374 3,165 4,389 1,359 40,302
All employer firms, Reference year 2017 7,135 54 1,083 1,226 442 11,656
Men-owned employer firms, Reference year 2017 4,332 S 644 775 S 7,304
Women-owned employer firms, Reference year 2017 1,308 S 110 161 68 2,036
Minority-owned employer firms, Reference year 2017 699 S S S S 2,259
Nonminority-owned employer firms, Reference year 2017 5,861 S 788 978 374 8,267
Veteran-owned employer firms, Reference year 2017 346 S S S S S
Nonveteran-owned employer firms, Reference year 2017 6,147 S 762 920 329 9,928
Geography
Geography
Population per square mile, 2020 514.1 19.7 90.8 159.8 58.2 994.5
Population per square mile, 2010 511.9 21.3 103.1 157.9 62.2 990.8
Land area in square miles, 2020 603.40 250.79 583.57 420.21 369.66 519.37
Land area in square miles, 2010 603.17 250.91 584.08 420.15 369.27 520.06
FIPS Code 17111 17171 17077 17199 17083 17089
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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