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QuickFacts

Johnson County, Illinois; Randolph County, Illinois; LaSalle County, Illinois

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

Table

Johnson County, Illinois
Randolph County, Illinois
LaSalle County, Illinois
Female persons, percent
44.0%
44.0%
49.1%
People
Population
Population Estimates, July 1 2021, (V2021)
13,463
30,142
108,965
Population estimates base, April 1, 2020, (V2021)
13,308
30,163
109,658
Population, percent change - April 1, 2020 (estimates base) to July 1, 2021, (V2021)
1.2%
-0.1%
-0.6%
Population, Census, April 1, 2020 13,308 30,163 109,658
Population, Census, April 1, 2010 12,582 33,476 113,924
Age and Sex
Persons under 5 years, percent
4.1%
4.9%
5.2%
Persons under 18 years, percent
17.8%
19.2%
21.1%
Persons 65 years and over, percent
21.4%
19.3%
19.6%
Female persons, percent
44.0%
44.0%
49.1%
Race and Hispanic Origin
White alone, percent
89.6%
86.2%
94.0%
Black or African American alone, percent(a)
8.5%
11.4%
3.1%
American Indian and Alaska Native alone, percent(a)
0.4%
0.4%
0.4%
Asian alone, percent(a)
0.3%
0.6%
1.0%
Native Hawaiian and Other Pacific Islander alone, percent(a)
Z
0.1%
Z
Two or More Races, percent
1.2%
1.4%
1.5%
Hispanic or Latino, percent(b)
3.3%
3.7%
10.6%
White alone, not Hispanic or Latino, percent
86.9%
83.2%
84.2%
Population Characteristics
Veterans, 2016-2020 1,006 2,216 6,676
Foreign born persons, percent, 2016-2020 1.6% 1.9% 3.6%
Housing
Housing units, July 1, 2021, (V2021) 5,530 13,397 49,839
Owner-occupied housing unit rate, 2016-2020 83.3% 73.4% 72.3%
Median value of owner-occupied housing units, 2016-2020 $117,500 $110,900 $130,600
Median selected monthly owner costs -with a mortgage, 2016-2020 $1,140 $1,094 $1,244
Median selected monthly owner costs -without a mortgage, 2016-2020 $432 $396 $513
Median gross rent, 2016-2020 $637 $674 $785
Building permits, 2021 0 44 77
Families & Living Arrangements
Households, 2016-2020 4,174 12,047 45,089
Persons per household, 2016-2020 2.43 2.33 2.34
Living in same house 1 year ago, percent of persons age 1 year+, 2016-2020 84.1% 85.9% 88.7%
Language other than English spoken at home, percent of persons age 5 years+, 2016-2020 3.4% 4.3% 7.8%
Computer and Internet Use
Households with a computer, percent, 2016-2020 79.7% 86.8% 89.3%
Households with a broadband Internet subscription, percent, 2016-2020 73.6% 79.5% 84.5%
Education
High school graduate or higher, percent of persons age 25 years+, 2016-2020 82.3% 84.8% 89.6%
Bachelor's degree or higher, percent of persons age 25 years+, 2016-2020 16.0% 12.9% 18.4%
Health
With a disability, under age 65 years, percent, 2016-2020 8.4% 11.5% 8.9%
Persons without health insurance, under age 65 years, percent
7.3%
6.6%
6.5%
Economy
In civilian labor force, total, percent of population age 16 years+, 2016-2020 38.1% 52.0% 62.4%
In civilian labor force, female, percent of population age 16 years+, 2016-2020 46.2% 54.6% 58.4%
Total accommodation and food services sales, 2017 ($1,000)(c) D 41,482 216,854
Total health care and social assistance receipts/revenue, 2017 ($1,000)(c) 12,794 182,085 521,272
Total transportation and warehousing receipts/revenue, 2017 ($1,000)(c) 3,291 29,399 307,846
Total retail sales, 2017 ($1,000)(c) 91,316 360,237 1,710,570
Total retail sales per capita, 2017(c) $7,368 $11,167 $15,609
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2016-2020 24.6 25.5 24.8
Income & Poverty
Median household income (in 2020 dollars), 2016-2020 $55,363 $55,319 $60,069
Per capita income in past 12 months (in 2020 dollars), 2016-2020 $23,548 $27,206 $31,020
Persons in poverty, percent
14.9%
12.0%
11.4%
Businesses
Businesses
Total employer establishments, 2020 165 626 2,565
Total employment, 2020 1,319 10,503 36,007
Total annual payroll, 2020 ($1,000) 35,756 404,984 1,589,359
Total employment, percent change, 2019-2020 -2.1% -1.0% -4.1%
Total nonemployer establishments, 2019 764 1,355 5,571
All employer firms, Reference year 2017 110 474 2,276
Men-owned employer firms, Reference year 2017 50 264 1,246
Women-owned employer firms, Reference year 2017 S 94 360
Minority-owned employer firms, Reference year 2017 S S 85
Nonminority-owned employer firms, Reference year 2017 69 391 1,836
Veteran-owned employer firms, Reference year 2017 S S S
Nonveteran-owned employer firms, Reference year 2017 66 396 1,777
Geography
Geography
Population per square mile, 2020 38.7 52.4 96.6
Population per square mile, 2010 36.6 58.2 100.4
Land area in square miles, 2020 343.74 575.37 1,135.16
Land area in square miles, 2010 343.92 575.50 1,135.12
FIPS Code 17087 17157 17099
Value Notes

Estimates are not comparable to other geographic levels due to methodology differences that may exist between different data sources.

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., V2021) refers to the final year of the series (2020 thru 2021). Different vintage years of estimates are not comparable.

Users should exercise caution when comparing 2016-2020 ACS 5-year estimates to other ACS estimates. For more information, please visit the 2020 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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