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QuickFacts

Mercer County, Illinois; Iroquois County, Illinois

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

Table

Mercer County, Illinois
Iroquois County, Illinois
Population estimates, July 1, 2023, (V2023)
15,487
26,136
People
Population
Population estimates, July 1, 2023, (V2023)
15,487
26,136
Population Estimates, July 1, 2022, (V2022)
15,533
26,493
Population estimates base, April 1, 2020, (V2023)
15,698
27,082
Population estimates base, April 1, 2020, (V2022)
15,698
27,082
Population, percent change - April 1, 2020 (estimates base) to July 1, 2023, (V2023)
-1.3%
-3.5%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2022, (V2022)
-1.1%
-2.2%
Population, Census, April 1, 2020 15,699 27,077
Population, Census, April 1, 2010 16,434 29,718
Age and Sex
Persons under 5 years, percent
4.7%
5.3%
Persons under 18 years, percent
20.7%
21.1%
Persons 65 years and over, percent
22.1%
22.9%
Female persons, percent
49.4%
50.4%
Race and Hispanic Origin
White alone, percent
97.0%
96.0%
Black or African American alone, percent(a)
0.8%
1.4%
American Indian and Alaska Native alone, percent(a)
0.2%
0.4%
Asian alone, percent(a)
0.6%
0.6%
Native Hawaiian and Other Pacific Islander alone, percent(a)
Z
Z
Two or More Races, percent
1.3%
1.6%
Hispanic or Latino, percent(b)
3.2%
8.0%
White alone, not Hispanic or Latino, percent
94.1%
88.6%
Population Characteristics
Veterans, 2018-2022 1,068 1,533
Foreign born persons, percent, 2018-2022 1.1% 3.4%
Housing
Housing units, July 1, 2022, (V2022) 7,283 12,794
Owner-occupied housing unit rate, 2018-2022 79.5% 79.2%
Median value of owner-occupied housing units, 2018-2022 $131,000 $120,900
Median selected monthly owner costs -with a mortgage, 2018-2022 $1,242 $1,216
Median selected monthly owner costs -without a mortgage, 2018-2022 $504 $524
Median gross rent, 2018-2022 $759 $773
Building permits, 2022 7 10
Families & Living Arrangements
Households, 2018-2022 6,435 11,217
Persons per household, 2018-2022 2.41 2.37
Living in same house 1 year ago, percent of persons age 1 year+, 2018-2022 92.8% 91.1%
Language other than English spoken at home, percent of persons age 5 years+, 2018-2022 2.6% 6.1%
Computer and Internet Use
Households with a computer, percent, 2018-2022 89.4% 90.4%
Households with a broadband Internet subscription, percent, 2018-2022 87.1% 84.0%
Education
High school graduate or higher, percent of persons age 25 years+, 2018-2022 92.4% 88.7%
Bachelor's degree or higher, percent of persons age 25 years+, 2018-2022 17.9% 17.6%
Health
With a disability, under age 65 years, percent, 2018-2022 8.6% 12.8%
Persons without health insurance, under age 65 years, percent
6.7%
8.5%
Economy
In civilian labor force, total, percent of population age 16 years+, 2018-2022 59.7% 58.9%
In civilian labor force, female, percent of population age 16 years+, 2018-2022 56.6% 53.6%
Total accommodation and food services sales, 2017 ($1,000)(c) 7,592 20,183
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 28,392 106,507
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) D 45,835
Total retail sales, 2017 ($1,000)(c) 73,690 291,262
Total retail sales per capita, 2017(c) $4,718 $10,485
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2018-2022 28.6 24.4
Income & Poverty
Median household income (in 2022 dollars), 2018-2022 $67,028 $62,866
Per capita income in past 12 months (in 2022 dollars), 2018-2022 $34,455 $33,347
Persons in poverty, percent
8.6%
12.0%
Businesses
Businesses
Total employer establishments, 2021 263 627
Total employment, 2021 2,150 5,589
Total annual payroll, 2021 ($1,000) 86,448 229,431
Total employment, percent change, 2020-2021 -1.9% -1.2%
Total nonemployer establishments, 2021 943 1,795
All employer firms, Reference year 2017 355 610
Men-owned employer firms, Reference year 2017 S 334
Women-owned employer firms, Reference year 2017 S S
Minority-owned employer firms, Reference year 2017 S S
Nonminority-owned employer firms, Reference year 2017 S 525
Veteran-owned employer firms, Reference year 2017 S S
Nonveteran-owned employer firms, Reference year 2017 S 493
Geography
Geography
Population per square mile, 2020 28.0 24.2
Population per square mile, 2010 29.3 26.6
Land area in square miles, 2020 561.24 1,117.40
Land area in square miles, 2010 561.20 1,117.32
FIPS Code 17131 17075
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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