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The median home value in Union County, TN is $297,647 as of 2026-08-31, up 2.87% from a year earlier.
Median Home Value
$297,647
Year-over-Year
+2.87%
National Rank
#960 of 3071
Union County ranks 34th out of 95 counties in TN by median home price, and is +26.6% above the U.S. national median of $235,072. Within TN, the typical county has a median home value of $259,021, making Union County +14.9% above the TN state median.
The typical home value was unchanged, from $297,564 in May 2026 to $297,647 in Aug 2026.
Monthly Zillow Home Value Index snapshots retained by HomePriceMap. A short history is shown now and grows automatically as each new monthly release arrives.
| Month | Typical home value | Year-over-year change |
|---|---|---|
| May 2026 | $297,564 | +3.5% |
| Jun 2026 | $298,606 | +3.4% |
| Jul 2026 | $297,661 | +3.1% |
| Aug 2026 | $297,647 | +2.9% |
Households here earn a median of $62,727 a year against a typical home value of $297,647 — a price-to-income ratio of 4.7×, above the 3× level usually considered comfortable, but below 5×. That is less affordable than roughly 80% of U.S. counties. (How this is calculated.)
The median home value in Union County is $297,647. That's up 2.87% from a year earlier. That is about 26.6% above the U.S. national county median of $235,072, and makes Union County the 34th most expensive of 95 counties in Tennessee.
Median household income here is $62,727, so a typical home costs about 4.7× annual household earnings — moderately expensive compared with other U.S. counties.
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