Johnson County, Tennessee
Population estimates, July 1, 2025, (V2025) 18,718
People
Population
Population estimates, July 1, 2025, (V2025) 18,718
Population estimates, July 1, 2024, (V2024) 18,506
Population estimates base, April 1, 2020, (V2025) 17,944
Population estimates base, April 1, 2020, (V2024) 17,952
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 4.3%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 3.1%
Population, Census, April 1, 2020 17,948
Population, Census, April 1, 2010 18,244
Age and Sex
Persons under 5 years, percent 4.3%
Persons under 18 years, percent 16.5%
Persons 65 years and over, percent 24.0%
Female persons, percent 46.3%
Race and Hispanic Origin
White alone, percent 94.9%
Black alone, percent(a) 2.7%
American Indian and Alaska Native alone, percent(a) 0.5%
Asian alone, percent(a) 0.4%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.1%
Two or More Races, percent 1.5%
Hispanic or Latino, percent(b) 3.7%
White alone, not Hispanic or Latino, percent 91.5%
Population Characteristics
Veterans, 2020-2024 1,481
Foreign-born persons, percent, 2020-2024 2.4%
Housing
Housing Units, July 1, 2025, (V2025) 8,847
Owner-occupied housing unit rate, 2020-2024 77.5%
Median value of owner-occupied housing units, 2020-2024 $178,600
Median selected monthly owner costs - with a mortgage, 2020-2024 $1,108
Median selected monthly owner costs - without a mortage, 2020-2024 $338
Median gross rent, 2020-2024 $674
Building Permits, 2025 6
Families & Living Arrangements
Households, 2020-2024 7,298
Persons per household, 2020-2024 2.27
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 88.2%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 4.9%
Computer and Internet Use
Households with a computer, percent, 2020-2024 87.8%
Households with a broadband Internet subscription, percent, 2020-2024 81.4%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 82.1%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 17.5%
Health
With a disability, under age 65 years, percent, 2020-2024 13.3%
Persons without health insurance, under age 65 years, percent 14.8%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 44.6%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 42.1%
Total accommodation and food services sales, 2022 ($1,000)(c) 20,002
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 43,910
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) D
Total retail sales, 2022 ($1,000)(c) 131,872
Total retail sales per capita, 2022(c) $7,308
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 25.6
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $53,129
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $28,841
Persons in poverty, percent 20.9%
Businesses
Businesses
Total employer establishments, 2023 256
Total employment, 2023 3,415
Total annual payroll, 2023 ($1,000) 163,219
Total employment, percent change, 2022-2023 1.2%
Total nonemployer establishments, 2023 1,250
All employer firms, Reference year 2023 149
Male-owned employer firms, Reference year 2023 30
Female-owned employer firms, Reference year 2023 S
Minority-owned employer firms, Reference year 2023 S
Nonminority-owned employer firms, Reference year 2023 112
Veteran-owned employer firms, Reference year 2023 8
Nonveteran-owned employer firms, Reference year 2023 106
Geography
Geography
Population per square mile, 2020 60.1
Population per square mile, 2010 61.1
Land area in square miles, 2020 298.44
Land area in square miles, 2010 298.48
FIPS Code 47091