Real Estate Price Maphome prices by county

Washington County, ID home prices

Washington County, ID: the typical home is worth $394,153 as of 2026-05, up +1.5% over the past year and n/a since 2000. Listings run about $258/sq ft…

Data as of · by the Real Estate Price Map data team · methodology & sources

Washington County is cooling and overvalued — a stretch for what people here earn.

Momentum+1.5%Cooling
Valuation+82%High bubble risk
Affordability5/10Stretched
Market71 daysBalanced

Real Estate Price Map scores, derived from the data on this page · how we calculate them

1992: $72,402 → 2026: $394,153 (5.4×) pre-2000 estimated via FHFA index

Typical value$394,1532026-05
1-year+1.5%
5-year+33.8%
10-year+162.6%
Since 2000n/a
Population11k2024
Median income$57,3692023 · 6.9× income
New homes/yr1662024
Price / sq ft$258listings
Days on market712026-06
Active listings502026-06
Price cuts21%of listings

Market read

At $394,153, homes in Washington County sit 1% below the Idaho median ($397,627) and 68% above the US median ($233,954). That ranks #24 of 43 Idaho counties by price.

Prices are holding steady (+1.5% in the last year) — a balanced market.

Homes here take a while to sell — a median 71 days on the market, with 21% of listings cutting their asking price.

At 6.9× local income, that's pricier than the typical US county (~3.8×).

Against the typical US price-to-income and price-to-rent, homes here look ~82% expensive for local incomes and rents.

Home value history

Zillow ZHVI, monthly from 2000 · recessions shaded. See the full 1975 history on the interactive map →

🔗 Embed this on your site (free)

Copy-paste to show the live Washington County price card anywhere — includes a link back to the full data:

Nearby counties

Payette County, ID ($415,682) · Gem County, ID ($484,335) · Adams County, ID ($519,821) · Baker County, OR ($306,709) · Canyon County, ID ($419,004) · Boise County, ID ($487,189)

Frequently asked questions

What is the average home price in Washington County, ID?
The typical home in Washington County is worth $394,153 as of 2026-05, based on the Zillow Home Value Index.
Are home prices in Washington County rising or falling?
Prices are up +1.5% over the past year and n/a since 2000 — a balanced market.
Is Washington County affordable?
At 6.9× the local median income of $57,369, Washington County is pricier than the typical US county.
How fast do homes sell in Washington County?
Homes here take a median of 71 days to sell, with 21% of listings cutting their asking price.
Median home value by year
YearMedian home value
2012$114,279
2013$127,408
2014$134,790
2015$137,421
2016$150,422
2017$155,010
2018$167,472
2019$188,911
2020$209,079
2021$262,211
2022$352,762
2023$366,300
2024$374,758
2025$389,142
2026$393,062