In Union, Tennessee, the median home price is $298,606, compared with the Tennessee median of $342,678; median household income is $62,727; the population is 20,431; schools rate 4.7 out of 10; the violent crime rate is 197.6 per 100k; and the average commute is 34.6 minutes. Sources: Zillow Research and the US Census Bureau.
Data updated June 2026 - Source: Zillow Research
Union at a glance
Population
20,431
Median Household Income
$62,727
Typical Home Value
$298,606
School District Rating
4.7
Violent Crime Rate
197.6
Avg Commute Time
34.6
About Union
Union has a population of 20,431. The median home value is $298,606, 13% below the Tennessee median. Median household income is $62,727 (10% below the Tennessee median). The most populated towns are District 1, District 6, and District 7.
Data comes from public sources including the U.S. Census Bureau, the National Center for Education Statistics, the FBI, the EPA, Zillow, and Redfin. Source attribution is shown on each metric.
Towns in Union
7 towns, by population.
County rankings in Tennessee
Every county in Tennessee, ranked on one decision metric at a time.
- 01Cheapest home pricesCheapest Counties to Buy a House in Tennessee
- 02Lowest monthly housing paymentCounties With the Lowest Monthly Housing Payment in Tennessee
- 03Lowest property taxLowest Property Taxes in Tennessee by County
- 04Cheapest homeowners insuranceCounties With the Cheapest Homeowners Insurance in Tennessee
- 05Cheapest childcare costCounties With the Cheapest Childcare in Tennessee
- 06Lowest natural disaster riskLowest Natural Disaster Risk Counties in Tennessee
- 07Lowest flood riskLowest Flood Risk Counties in Tennessee
- 08Lowest wildfire riskLowest Wildfire Risk Counties in Tennessee
- 09Safest countiesSafest Counties (Lowest Violent Crime) in Tennessee
- 10Best school ratingsTennessee School Rankings by County
- 11Highest household incomeCounties With the Highest Household Income in Tennessee
- 12Shortest commute timeCounties With the Shortest Commute in Tennessee
- 13Fastest-selling homesCounties Where Homes Sell Fastest in Tennessee
Union at a glance: frequently asked questions
- What is the population of Union?
- Union has a population of 20,431 based on the most recent US Census estimate.
- What is the median home price in Union?
- The median home value in Union is $298,606. Open the interactive map to see the distribution town by town.
- What is the median household income in Union?
- Median household income in Union is $62,727 per year, sourced from the US Census American Community Survey.
- What state is Union in?
- Union is in Tennessee.
- How many towns are in Union?
- Union contains 7 towns and municipalities. Click any town below or on the map to see its housing, school, and crime data.
Compare Union with other places
Put up to four states, counties, towns, or ZIPs side by side on income, housing, crime, education, and more.
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