Unified School District · TN
Johnson County School District
Johnson County School District is a unified school district in Tennessee with a community population of 18,196. The median household income is $53,129 and the median age is 46.7.
18,196
Population
61
People / sq mi
$53,129
Median Income
46.7
Median Age
Johnson County School District covers 298 sq mi of land at 61.0 people per square mile.
Race & Ethnicity
| White | 87.9% |
| Black or African American | 0.0% |
| Asian | 58.6% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$53,129
Median Household Income
$28,841
Per Capita Income
13.3%
Poverty Rate
1.4%
Unemployment
Housing
$178,600
Median Home Value
$674
Median Rent
77.5%
Homeownership
Education Attainment
82.1%
High School+
17.5%
Bachelor's+
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State rankings
Frequently Asked Questions
Johnson County School District serves a community with a population of 18,196 according to the latest Census ACS 5-Year estimates. This unified school district is located in Tennessee.
The median household income in Johnson County School District is $53,129, with a per capita income of $28,841. The poverty rate is 13.3%.
Johnson County School District is 87.9% White, 0.0% Black or African American, 58.6% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Johnson County School District, 82.1% of adults have a high school diploma or higher, and 17.5% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Johnson County School District is $178,600, with a median rent of $674. The homeownership rate is 77.5%.
More from Tennessee
Data for Johnson County School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4702160).
The this entity record above pulls directly from the U.S. Census Bureau ACS and decennial files. What follows is the per-entity context — how this entity sits in the broader U.S. population demographics distribution and which underlying factors drive the headline numbers.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. states, metros, cities, and ZIPs with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: U.S. Census Bureau ACS, 2026.