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The median home value in Jefferson County, MT is $531,271 as of 2026-07-31, up 4.39% from a year earlier.
Median Home Value
$531,271
Year-over-Year
+4.39%
National Rank
#167 of 3071
Jefferson County ranks 9th out of 56 counties in MT by median home price, and is +126.7% above the U.S. national median of $234,352. Within MT, the typical county has a median home value of $295,182, making Jefferson County +80.0% above the MT state median.
Households here earn a median of $95,490 a year against a typical home value of $531,271 — a price-to-income ratio of 5.6×, past the 5× level generally described as severely unaffordable. That is less affordable than roughly 90% of U.S. counties. (How this is calculated.)
The median home value in Jefferson County is $531,271. That's up 4.39% from a year earlier. That is about 126.7% above the U.S. national county median of $234,352, and makes Jefferson County the 9th most expensive of 56 counties in Montana.
Median household income here is $95,490, so a typical home costs about 5.6× annual household earnings — expensive compared with other U.S. counties.
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