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The median home value in Union County, TN is $297,661 as of 2026-07-31, up 3.08% from a year earlier.
Median Home Value
$297,661
Year-over-Year
+3.08%
National Rank
#966 of 3071
Union County ranks 34th out of 95 counties in TN by median home price, and is +27.0% above the U.S. national median of $234,352. Within TN, the typical county has a median home value of $257,327, making Union County +15.7% above the TN state median.
Households here earn a median of $62,727 a year against a typical home value of $297,661 — 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 $297,661. That's up 3.08% from a year earlier. That is about 27.0% above the U.S. national county median of $234,352, 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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