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QuickFacts

Sangamon County, Illinois; Pope County, Illinois; Cass County, Illinois; DuPage 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

	Sangamon County, Illinois	Pope County, Illinois	Cass County, Illinois	DuPage County, Illinois	McHenry County, Illinois
Female persons, percent	 51.7%	 48.8%	 48.9%	 50.4%	 49.8%

People
Population
Population estimates, July 1, 2023, (V2023)	 193,491	 3,707	 12,596	 921,213	 312,800
Population Estimates, July 1, 2022, (V2022)	 194,151	 3,746	 12,638	 921,664	 311,558
Population estimates base, April 1, 2020, (V2023)	 196,341	 3,764	 13,049	 932,884	 310,213
Population estimates base, April 1, 2020, (V2022)	 196,341	 3,764	 13,049	 932,884	 310,213
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)	 -1.5%	 -1.5%	 -3.5%	 -1.3%	 0.8%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)	 -1.1%	 -0.5%	 -3.1%	 -1.2%	 0.4%
Population, Census, April 1, 2020	196,343	3,763	13,042	932,877	310,229
Population, Census, April 1, 2010	197,465	4,470	13,642	916,924	308,760
Age and Sex
Persons under 5 years, percent	 5.6%	 2.8%	 6.7%	 5.4%	 5.2%
Persons under 18 years, percent	 21.7%	 10.4%	 24.3%	 21.8%	 22.4%
Persons 65 years and over, percent	 19.5%	 31.5%	 18.4%	 17.6%	 16.7%
Female persons, percent	 51.7%	 48.8%	 48.9%	 50.4%	 49.8%
Race and Hispanic Origin
White alone, percent	 80.7%	 93.5%	 90.6%	 78.2%	 92.3%
Black or African American alone, percent(a)	 13.8%	 3.2%	 5.6%	 5.5%	 2.0%
American Indian and Alaska Native alone, percent(a)	 0.3%	 0.8%	 0.9%	 0.4%	 0.6%
Asian alone, percent(a)	 2.4%	 0.5%	 0.9%	 13.5%	 3.2%
Native Hawaiian and Other Pacific Islander alone, percent(a)	 Z	 0.1%	 0.4%	 0.1%	 0.1%
Two or More Races, percent	 2.9%	 1.9%	 1.6%	 2.2%	 1.8%
Hispanic or Latino, percent(b)	 2.7%	 1.8%	 21.5%	 15.3%	 15.3%
White alone, not Hispanic or Latino, percent	 78.5%	 91.9%	 71.9%	 64.2%	 78.3%
Population Characteristics
Veterans, 2018-2022	11,139	352	620	27,703	13,870
Foreign born persons, percent, 2018-2022	3.0%	0.9%	10.6%	19.9%	9.0%
Housing
Housing units, July 1, 2022, (V2022)	93,470	2,356	5,676	367,225	121,439
Owner-occupied housing unit rate, 2018-2022	70.1%	82.7%	77.2%	73.1%	82.2%
Median value of owner-occupied housing units, 2018-2022	$162,400	$137,500	$92,000	$361,700	$270,600
Median selected monthly owner costs -with a mortgage, 2018-2022	$1,427	$1,243	$1,132	$2,365	$2,035
Median selected monthly owner costs -without a mortgage, 2018-2022	$604	$508	$527	$991	$876
Median gross rent, 2018-2022	$927	$393	$681	$1,551	$1,310
Building permits, 2022	201	0	0	1,121	900
Families & Living Arrangements
Households, 2018-2022	84,017	1,349	5,004	348,870	115,467
Persons per household, 2018-2022	2.29	2.68	2.56	2.63	2.68
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022	87.6%	86.5%	87.9%	89.1%	90.3%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022	4.5%	4.1%	20.1%	28.6%	14.5%
Computer and Internet Use
Households with a computer, percent, 2018-2022	93.1%	78.4%	89.0%	96.5%	96.8%
Households with a broadband Internet subscription, percent, 2018-2022	85.0%	67.7%	83.9%	93.5%	94.7%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022	93.2%	88.2%	86.2%	93.5%	93.9%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022	34.6%	15.4%	19.2%	51.1%	35.3%
Health
With a disability, under age 65 years, percent, 2018-2022	9.4%	14.3%	9.8%	4.9%	6.4%
Persons without health insurance, under age 65 years, percent	 6.2%	 7.0%	 10.3%	 5.8%	 5.9%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022	61.9%	43.7%	61.2%	68.6%	69.9%
In civilian labor force, female, percent of population age 16 years+, 2018-2022	58.7%	45.9%	54.0%	62.0%	64.5%
Total accommodation and food services sales, 2017 ($1,000)(c)	490,814	D	10,812	2,932,078	544,939
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c)	3,032,786	3,638	14,191	8,717,587	1,547,500
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c)	310,697	NA	8,809	6,347,816	352,883
Total retail sales, 2017 ($1,000)(c)	3,023,994	9,034	114,138	19,876,655	3,898,193
Total retail sales per capita, 2017(c)	$15,338	$2,155	$9,113	$21,360	$12,663
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022	19.4	31.5	20.4	28.4	31.3
Income & Poverty
Median household income (in 2022 dollars), 2018-2022	$71,653	$57,582	$64,826	$107,035	$100,101
Per capita income in past 12 months (in 2022 dollars), 2018-2022	$41,387	$26,251	$29,842	$55,107	$46,322
Persons in poverty, percent	 11.2%	 15.9%	 11.8%	 6.8%	 5.9%

Businesses
Businesses
Total employer establishments, 2021	4,826	47	232	34,061	8,039
Total employment, 2021	75,733	440	4,284	556,167	83,529
Total annual payroll, 2021 ($1,000)	3,783,578	8,454	209,167	39,921,478	4,383,793
Total employment, percent change, 2020-2021	-6.7%	21.9%	-7.0%	-5.0%	-4.3%
Total nonemployer establishments, 2021	12,751	280	673	92,893	25,721
All employer firms, Reference year 2017	3,803	S	273	29,607	7,135
Men-owned employer firms, Reference year 2017	2,115	S	S	18,687	4,332
Women-owned employer firms, Reference year 2017	641	S	S	5,753	1,308
Minority-owned employer firms, Reference year 2017	S	S	S	4,908	699
Nonminority-owned employer firms, Reference year 2017	2,970	S	S	22,072	5,861
Veteran-owned employer firms, Reference year 2017	334	S	S	1,286	346
Nonveteran-owned employer firms, Reference year 2017	2,792	S	S	25,451	6,147

Geography
Geography
Population per square mile, 2020	226.1	10.2	34.7	2,845.9	514.1
Population per square mile, 2010	227.4	12.1	36.3	2,799.8	511.9
Land area in square miles, 2020	868.26	368.87	375.75	327.80	603.40
Land area in square miles, 2010	868.30	368.77	375.82	327.50	603.17
FIPS Code	17167	17151	17017	17043	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.