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QuickFacts

DuPage County, Illinois; Kane County, Illinois; Montgomery County, Illinois; Saline County, Illinois; Schuyler County, Illinois; McHenry County, Illinois

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

Table

	DuPage County, Illinois	Kane County, Illinois	Montgomery County, Illinois	Saline County, Illinois	Schuyler County, Illinois	McHenry County, Illinois
Female persons, percent	 50.4%	 49.8%	 47.1%	 50.5%	 45.9%	 49.8%

People
Population
Population estimates, July 1, 2023, (V2023)	 921,213	 514,982	 27,663	 22,873	 6,733	 312,800
Population Estimates, July 1, 2022, (V2022)	 921,664	 514,139	 27,901	 23,052	 6,753	 311,558
Population estimates base, April 1, 2020, (V2023)	 932,884	 516,516	 28,283	 23,772	 6,899	 310,213
Population estimates base, April 1, 2020, (V2022)	 932,884	 516,516	 28,283	 23,772	 6,899	 310,213
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)	 -1.3%	 -0.3%	 -2.2%	 -3.8%	 -2.4%	 0.8%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)	 -1.2%	 -0.5%	 -1.4%	 -3.0%	 -2.1%	 0.4%
Population, Census, April 1, 2020	932,877	516,522	28,288	23,768	6,902	310,229
Population, Census, April 1, 2010	916,924	515,269	30,104	24,913	7,544	308,760
Age and Sex
Persons under 5 years, percent	 5.4%	 5.7%	 5.0%	 5.4%	 4.4%	 5.2%
Persons under 18 years, percent	 21.8%	 23.6%	 20.0%	 20.0%	 17.6%	 22.4%
Persons 65 years and over, percent	 17.6%	 15.7%	 21.4%	 21.8%	 23.8%	 16.7%
Female persons, percent	 50.4%	 49.8%	 47.1%	 50.5%	 45.9%	 49.8%
Race and Hispanic Origin
White alone, percent	 78.2%	 86.0%	 94.3%	 93.5%	 92.9%	 92.3%
Black or African American alone, percent(a)	 5.5%	 6.0%	 3.8%	 3.2%	 5.6%	 2.0%
American Indian and Alaska Native alone, percent(a)	 0.4%	 1.1%	 0.3%	 0.5%	 0.2%	 0.6%
Asian alone, percent(a)	 13.5%	 4.7%	 0.5%	 0.6%	 0.3%	 3.2%
Native Hawaiian and Other Pacific Islander alone, percent(a)	 0.1%	 0.1%	 Z	 0.1%	 0.0%	 0.1%
Two or More Races, percent	 2.2%	 2.1%	 1.1%	 2.1%	 0.9%	 1.8%
Hispanic or Latino, percent(b)	 15.3%	 33.1%	 2.1%	 2.0%	 2.6%	 15.3%
White alone, not Hispanic or Latino, percent	 64.2%	 55.6%	 92.4%	 92.0%	 90.6%	 78.3%
Population Characteristics
Veterans, 2018-2022	27,703	19,086	1,990	1,568	592	13,870
Foreign born persons, percent, 2018-2022	19.9%	16.7%	1.1%	1.0%	1.6%	9.0%
Housing
Housing units, July 1, 2022, (V2022)	367,225	190,820	12,527	11,564	3,314	121,439
Owner-occupied housing unit rate, 2018-2022	73.1%	75.2%	75.4%	74.2%	80.7%	82.2%
Median value of owner-occupied housing units, 2018-2022	$361,700	$290,100	$102,000	$87,900	$100,500	$270,600
Median selected monthly owner costs -with a mortgage, 2018-2022	$2,365	$2,143	$1,120	$1,107	$1,134	$2,035
Median selected monthly owner costs -without a mortgage, 2018-2022	$991	$896	$476	$399	$482	$876
Median gross rent, 2018-2022	$1,551	$1,335	$684	$720	$817	$1,310
Building permits, 2022	1,121	1,411	10	0	0	900
Families & Living Arrangements
Households, 2018-2022	348,870	182,319	11,259	10,165	2,725	115,467
Persons per household, 2018-2022	2.63	2.81	2.32	2.28	2.24	2.68
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022	89.1%	88.6%	88.5%	88.7%	86.3%	90.3%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022	28.6%	31.5%	2.3%	2.3%	3.0%	14.5%
Computer and Internet Use
Households with a computer, percent, 2018-2022	96.5%	95.9%	86.7%	82.6%	91.7%	96.8%
Households with a broadband Internet subscription, percent, 2018-2022	93.5%	91.4%	80.4%	74.3%	85.9%	94.7%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022	93.5%	86.5%	89.7%	88.2%	91.7%	93.9%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022	51.1%	36.3%	18.2%	20.2%	16.9%	35.3%
Health
With a disability, under age 65 years, percent, 2018-2022	4.9%	5.9%	12.2%	17.9%	16.2%	6.4%
Persons without health insurance, under age 65 years, percent	 5.8%	 8.8%	 7.0%	 7.5%	 8.1%	 5.9%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022	68.6%	69.6%	52.2%	55.9%	55.4%	69.9%
In civilian labor force, female, percent of population age 16 years+, 2018-2022	62.0%	63.6%	50.1%	52.8%	56.0%	64.5%
Total accommodation and food services sales, 2017 ($1,000)(c)	2,932,078	1,058,328	45,641	42,251	5,777	544,939
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c)	8,717,587	3,291,429	158,067	224,994	29,629	1,547,500
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c)	6,347,816	851,565	18,145	13,834	5,348	352,883
Total retail sales, 2017 ($1,000)(c)	19,876,655	6,685,953	395,309	344,250	33,576	3,898,193
Total retail sales per capita, 2017(c)	$21,360	$12,565	$13,735	$14,363	$4,808	$12,663
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022	28.4	28.7	24.5	23.5	22.7	31.3
Income & Poverty
Median household income (in 2022 dollars), 2018-2022	$107,035	$96,400	$61,796	$51,710	$63,737	$100,101
Per capita income in past 12 months (in 2022 dollars), 2018-2022	$55,107	$44,523	$30,918	$34,340	$31,679	$46,322
Persons in poverty, percent	 6.8%	 8.1%	 15.1%	 18.9%	 14.6%	 5.9%

Businesses
Businesses
Total employer establishments, 2021	34,061	13,181	673	525	153	8,039
Total employment, 2021	556,167	182,005	6,792	5,678	1,106	83,529
Total annual payroll, 2021 ($1,000)	39,921,478	10,090,364	264,010	225,206	38,563	4,383,793
Total employment, percent change, 2020-2021	-5.0%	-4.7%	-5.2%	-9.8%	0.6%	-4.3%
Total nonemployer establishments, 2021	92,893	40,302	1,495	1,429	433	25,721
All employer firms, Reference year 2017	29,607	11,656	585	505	144	7,135
Men-owned employer firms, Reference year 2017	18,687	7,304	S	279	S	4,332
Women-owned employer firms, Reference year 2017	5,753	2,036	74	S	S	1,308
Minority-owned employer firms, Reference year 2017	4,908	2,259	S	S	S	699
Nonminority-owned employer firms, Reference year 2017	22,072	8,267	S	408	112	5,861
Veteran-owned employer firms, Reference year 2017	1,286	S	S	S	S	346
Nonveteran-owned employer firms, Reference year 2017	25,451	9,928	S	412	88	6,147

Geography
Geography
Population per square mile, 2020	2,845.9	994.5	40.2	62.5	15.8	514.1
Population per square mile, 2010	2,799.8	990.8	42.8	65.6	17.3	511.9
Land area in square miles, 2020	327.80	519.37	703.76	379.99	437.30	603.40
Land area in square miles, 2010	327.50	520.06	703.69	379.82	437.27	603.17
FIPS Code	17043	17089	17135	17165	17169	17111

About datasets used in this table

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

(a)Includes persons reporting only one race
(c)Economic Census - Puerto Rico data are not comparable to U.S. Economic Census data
(b)Hispanics may be of any race, so also are included in applicable race categories

Value Flags

-Either no or too few sample observations were available to compute an estimate, or a ratio of medians cannot be calculated because one or both of the median estimates falls in the lowest or upper interval of an open ended distribution.
FFewer than 25 firms
DSuppressed to avoid disclosure of confidential information
NData for this geographic area cannot be displayed because the number of sample cases is too small.
FNFootnote on this item in place of data
XNot applicable
SSuppressed; does not meet publication standards
NANot available
ZValue greater than zero but less than half unit of measure shown

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.