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QuickFacts

Jo Daviess County, Illinois; DuPage County, Illinois; Hardin County, Illinois; Sangamon County, Illinois; Cass County, Illinois

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

Table

Jo Daviess County, Illinois
DuPage County, Illinois
Hardin County, Illinois
Sangamon County, Illinois
Cass County, Illinois
Female persons, percent
49.6%
50.4%
48.5%
51.7%
48.9%
People
Population
Population estimates, July 1, 2023, (V2023)
21,756
921,213
3,569
193,491
12,596
Population Estimates, July 1, 2022, (V2022)
21,845
921,664
3,572
194,151
12,638
Population estimates base, April 1, 2020, (V2023)
22,043
932,884
3,647
196,341
13,049
Population estimates base, April 1, 2020, (V2022)
22,043
932,884
3,647
196,341
13,049
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
-1.3%
-1.3%
-2.1%
-1.5%
-3.5%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
-0.9%
-1.2%
-2.1%
-1.1%
-3.1%
Population, Census, April 1, 2020 22,035 932,877 3,649 196,343 13,042
Population, Census, April 1, 2010 22,678 916,924 4,320 197,465 13,642
Age and Sex
Persons under 5 years, percent
3.8%
5.4%
4.3%
5.6%
6.7%
Persons under 18 years, percent
17.8%
21.8%
17.4%
21.7%
24.3%
Persons 65 years and over, percent
30.2%
17.6%
27.3%
19.5%
18.4%
Female persons, percent
49.6%
50.4%
48.5%
51.7%
48.9%
Race and Hispanic Origin
White alone, percent
96.9%
78.2%
95.1%
80.7%
90.6%
Black or African American alone, percent(a)
0.9%
5.5%
1.1%
13.8%
5.6%
American Indian and Alaska Native alone, percent(a)
0.3%
0.4%
0.9%
0.3%
0.9%
Asian alone, percent(a)
0.5%
13.5%
0.5%
2.4%
0.9%
Native Hawaiian and Other Pacific Islander alone, percent(a)
0.1%
0.1%
0.2%
Z
0.4%
Two or More Races, percent
1.3%
2.2%
2.3%
2.9%
1.6%
Hispanic or Latino, percent(b)
3.5%
15.3%
2.6%
2.7%
21.5%
White alone, not Hispanic or Latino, percent
93.8%
64.2%
93.0%
78.5%
71.9%
Population Characteristics
Veterans, 2018-2022 1,533 27,703 274 11,139 620
Foreign born persons, percent, 2018-2022 1.6% 19.9% 0.3% 3.0% 10.6%
Housing
Housing units, July 1, 2022, (V2022) 13,451 367,225 2,195 93,470 5,676
Owner-occupied housing unit rate, 2018-2022 79.9% 73.1% 80.1% 70.1% 77.2%
Median value of owner-occupied housing units, 2018-2022 $179,300 $361,700 $90,600 $162,400 $92,000
Median selected monthly owner costs -with a mortgage, 2018-2022 $1,385 $2,365 $1,026 $1,427 $1,132
Median selected monthly owner costs -without a mortgage, 2018-2022 $627 $991 $483 $604 $527
Median gross rent, 2018-2022 $768 $1,551 $318 $927 $681
Building permits, 2022 35 1,121 0 201 0
Families & Living Arrangements
Households, 2018-2022 10,074 348,870 1,480 84,017 5,004
Persons per household, 2018-2022 2.16 2.63 2.42 2.29 2.56
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 90.2% 89.1% 84.4% 87.6% 87.9%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 2.2% 28.6% 0.4% 4.5% 20.1%
Computer and Internet Use
Households with a computer, percent, 2018-2022 89.3% 96.5% 82.9% 93.1% 89.0%
Households with a broadband Internet subscription, percent, 2018-2022 84.5% 93.5% 76.0% 85.0% 83.9%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 93.5% 93.5% 87.3% 93.2% 86.2%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 27.9% 51.1% 12.0% 34.6% 19.2%
Health
With a disability, under age 65 years, percent, 2018-2022 8.7% 4.9% 21.9% 9.4% 9.8%
Persons without health insurance, under age 65 years, percent
7.1%
5.8%
7.4%
6.2%
10.3%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 60.9% 68.6% 39.2% 61.9% 61.2%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 56.0% 62.0% 39.0% 58.7% 54.0%
Total accommodation and food services sales, 2017 ($1,000)(c) 82,139 2,932,078 D 490,814 10,812
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 53,875 8,717,587 18,067 3,032,786 14,191
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 261,849 6,347,816 9,075 310,697 8,809
Total retail sales, 2017 ($1,000)(c) 332,621 19,876,655 13,590 3,023,994 114,138
Total retail sales per capita, 2017(c) $15,464 $21,360 $3,467 $15,338 $9,113
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 21.8 28.4 32.0 19.4 20.4
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $67,729 $107,035 $53,026 $71,653 $64,826
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $39,477 $55,107 $31,928 $41,387 $29,842
Persons in poverty, percent
8.5%
6.8%
17.8%
11.2%
11.8%
Businesses
Businesses
Total employer establishments, 2021 663 34,061 58 4,826 232
Total employment, 2021 5,765 556,167 603 75,733 4,284
Total annual payroll, 2021 ($1,000) 249,073 39,921,478 20,712 3,783,578 209,167
Total employment, percent change, 2020-2021 -4.6% -5.0% 10.6% -6.7% -7.0%
Total nonemployer establishments, 2021 1,990 92,893 169 12,751 673
All employer firms, Reference year 2017 736 29,607 59 3,803 273
Men-owned employer firms, Reference year 2017 371 18,687 27 2,115 S
Women-owned employer firms, Reference year 2017 111 5,753 S 641 S
Minority-owned employer firms, Reference year 2017 S 4,908 S S S
Nonminority-owned employer firms, Reference year 2017 652 22,072 48 2,970 S
Veteran-owned employer firms, Reference year 2017 S 1,286 S 334 S
Nonveteran-owned employer firms, Reference year 2017 610 25,451 S 2,792 S
Geography
Geography
Population per square mile, 2020 36.7 2,845.9 20.6 226.1 34.7
Population per square mile, 2010 37.7 2,799.8 24.3 227.4 36.3
Land area in square miles, 2020 600.92 327.80 177.39 868.26 375.75
Land area in square miles, 2010 601.09 327.50 177.53 868.30 375.82
FIPS Code 17085 17043 17069 17167 17017
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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