Home › Counties › Jefferson County, MT
The median home value in Jefferson County, MT is $525,291 as of 2026-08-31, up 4.09% from a year earlier.
Median Home Value
$525,291
Year-over-Year
+4.09%
National Rank
#169 of 3071
Jefferson County ranks 9th out of 56 counties in MT by median home price, and is +123.5% above the U.S. national median of $235,072. Within MT, the typical county has a median home value of $296,564, making Jefferson County +77.1% above the MT state median.
The typical home value decreased by 1.3%, from $532,068 in May 2026 to $525,291 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 | $532,068 | +4.8% |
| Jun 2026 | $533,818 | +4.6% |
| Jul 2026 | $531,271 | +4.4% |
| Aug 2026 | $525,291 | +4.1% |
Households here earn a median of $95,490 a year against a typical home value of $525,291 — a price-to-income ratio of 5.5×, 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 $525,291. That's up 4.09% from a year earlier. That is about 123.5% above the U.S. national county median of $235,072, 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 5.5× annual household earnings — expensive compared with other U.S. counties.
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