Home › Counties › Williamson County, TN
The median home value in Williamson County, TN is $929,377 as of 2026-08-31, up 2.44% from a year earlier.
Median Home Value
$929,377
Year-over-Year
+2.44%
National Rank
#27 of 3071
Williamson County ranks 1st out of 95 counties in TN by median home price, and is +295.4% above the U.S. national median of $235,072. Within TN, the typical county has a median home value of $259,021, making Williamson County +258.8% above the TN state median.
The typical home value increased by 0.9%, from $921,518 in May 2026 to $929,377 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 | $921,518 | +1.4% |
| Jun 2026 | $931,035 | +1.3% |
| Jul 2026 | $920,938 | +1.7% |
| Aug 2026 | $929,377 | +2.4% |
Households here earn a median of $135,594 a year against a typical home value of $929,377 — a price-to-income ratio of 6.9×, past the 5× level generally described as severely unaffordable. That is less affordable than roughly 96% of U.S. counties. (How this is calculated.)
Reporting agencies in Williamson County recorded a violent crime rate of 103 per 100,000 residents in 2024 — lower than most counties nationally. Property crime runs at 780 per 100,000.
Based on 4 reporting cities covering 161,711 residents (FBI UCR data — what this covers).
The median home value in Williamson County is $929,377. That's up 2.44% from a year earlier. That is about 295.4% above the U.S. national county median of $235,072, and makes Williamson County the 1st most expensive of 95 counties in Tennessee.
Median household income here is $135,594, so a typical home costs about 6.9× annual household earnings — expensive compared with other U.S. counties.
Reporting police departments in Williamson County recorded 103 violent crimes per 100,000 residents. That figure covers 161,711 residents across 4 reporting cities, so it reflects the county's incorporated areas rather than every community within its borders.
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