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States / Illinois / Johnson County

Johnson County

Population 13,313 · ACS 2020-2024

Median Household Income
$62,528
Median Home Value
$160,500
Median Gross Rent
$781/mo
Poverty Rate
17.6%
Unemployment Rate
3.5%
Homeownership Rate
82.0%
Bachelor's Degree or Higher
19.6%
Median Age
41.4

Population Over Time

Johnson County grew 5.7% from 2014 to 2024.

2014
12,650
2016
12,866
2018
12,602
2020
12,391
2022
13,313
2024
13,376

Business & Industry

Johnson County has 175 business establishments employing 1,255 people.

Construction
19
Accommodation and food services
19
Other services (except public administration)
19
Health care and social assistance
17
Finance and insurance
15
Professional, scientific, and technical services
14
Wholesale trade
8
Administrative and support and waste management and remediation services
7

Establishments by industry sector. Source: U.S. Census Bureau, County Business Patterns.

Source: U.S. Census Bureau, American Community Survey, ACS 2020-2024.

Johnson County: Population, Income & Housing | CityMetricsUSA