Unified School District · TN
Decatur County School District
Decatur County School District is a unified school district in Tennessee with a community population of 11,579. The median household income is $45,375 and the median age is 45.8.
11,579
Population
35
People / sq mi
$45,375
Median Income
45.8
Median Age
Decatur County School District covers 334 sq mi of land at 34.7 people per square mile.
Race & Ethnicity
| White | 91.5% |
| Black or African American | 0.0% |
| Asian | 63.4% |
| Hispanic or Latino (any race) | 0.0% |
Economy & Income
$45,375
Median Household Income
$26,884
Per Capita Income
16.7%
Poverty Rate
3.6%
Unemployment
Housing
$139,600
Median Home Value
$757
Median Rent
74.3%
Homeownership
Education Attainment
84.1%
High School+
14.0%
Bachelor's+
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State rankings
Frequently Asked Questions
Decatur County School District serves a community with a population of 11,579 according to the latest Census ACS 5-Year estimates. This unified school district is located in Tennessee.
The median household income in Decatur County School District is $45,375, with a per capita income of $26,884. The poverty rate is 16.7%.
Decatur County School District is 91.5% White, 0.0% Black or African American, 63.4% Asian, and 0.0% Hispanic or Latino, per Census ACS data.
In Decatur County School District, 84.1% of adults have a high school diploma or higher, and 14.0% hold a bachelor's degree or higher, per Census ACS estimates.
The median home value in Decatur County School District is $139,600, with a median rent of $757. The homeownership rate is 74.3%.
More from Tennessee
Data for Decatur County School District from the American Community Survey 5-Year estimates. Land area from Census Gazetteer files. This is a unified school district (GEOID: 4700960).
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
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.