Home › Counties › Washington County, ID
The median home value in Washington County, ID is $396,026 as of 2026-08-31, up 2.01% from a year earlier.
Median Home Value
$396,026
Year-over-Year
+2.01%
National Rank
#452 of 3071
Washington County ranks 23rd out of 43 counties in ID by median home price, and is +68.5% above the U.S. national median of $235,072. Within ID, the typical county has a median home value of $396,924, making Washington County -0.2% below the ID state median.
The typical home value increased by 0.5%, from $394,153 in May 2026 to $396,026 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 | $394,153 | +1.5% |
| Jun 2026 | $398,429 | +1.1% |
| Jul 2026 | $395,899 | +1.4% |
| Aug 2026 | $396,026 | +2.0% |
Households here earn a median of $54,000 a year against a typical home value of $396,026 — a price-to-income ratio of 7.3×, past the 5× level generally described as severely unaffordable. That is less affordable than roughly 97% of U.S. counties. (How this is calculated.)
Reporting agencies in Washington County recorded a violent crime rate of 129 per 100,000 residents in 2024 — lower than most counties nationally. Property crime runs at 48 per 100,000.
Based on 1 reporting city covering 6,194 residents (FBI UCR data — what this covers).
The median home value in Washington County is $396,026. That's up 2.01% from a year earlier. That is about 68.5% above the U.S. national county median of $235,072, and makes Washington County the 23rd most expensive of 43 counties in Idaho.
Median household income here is $54,000, so a typical home costs about 7.3× annual household earnings — expensive compared with other U.S. counties.
Reporting police departments in Washington County recorded 129 violent crimes per 100,000 residents. That figure covers 6,194 residents across 1 reporting city, so it reflects the county's incorporated areas rather than every community within its borders.
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