Unified School District · TN
Union County School District
Union County School District is a unified school district in Tennessee with a community population of 20,431. The median household income is $62,727 and the median age is 42.7.
20,431
Population
91
People / sq mi
$62,727
Median Income
42.7
Median Age
Union County School District covers 224 sq mi of land at 91.4 people per square mile.
Race & Ethnicity
| White | 94.6% |
| Black or African American | 0.0% |
| Asian | 62.8% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$62,727
Median Household Income
$29,443
Per Capita Income
11.2%
Poverty Rate
1.5%
Unemployment
Housing
$204,000
Median Home Value
$847
Median Rent
80.2%
Homeownership
Education Attainment
85.9%
High School+
14.2%
Bachelor's+
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State rankings
Frequently Asked Questions
Union County School District serves a community with a population of 20,431 according to the latest Census ACS 5-Year estimates. This unified school district is located in Tennessee.
The median household income in Union County School District is $62,727, with a per capita income of $29,443. The poverty rate is 11.2%.
Union County School District is 94.6% White, 0.0% Black or African American, 62.8% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Union County School District, 85.9% of adults have a high school diploma or higher, and 14.2% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Union County School District is $204,000, with a median rent of $847. The homeownership rate is 80.2%.
More from Tennessee
Data for Union County School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4704290).
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.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.