30Alpha

Columbia County, WA Housing Market Brief

county · WA · score computed October 2026

Buyer's

What is Columbia County, WA’s Alpha Score?

The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.

Price Momentum20%
●27
Inventory Health25%
●43

Population band 1 of 5 (population 475–9,803) · comparable within its band

Affordability20%
●22
Economic Strength20%
●33
Rental Yield15%
●19

Where is Columbia County, WA in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

Columbia County, WA is classified as Recovering — turning back up after a downturn. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for Columbia County, WA?

County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.

Columbia County, WA housing market data

MetricValueYoYSource
Median Sale Price$260K▼ -16.1%Redfin
Median Days on Market265 days▲ +1372.2%Redfin
Months of Supply8.5▲ +93.2%Redfin
Homes for Sale35▲ +12.9%Redfin
Homes Sold4▼ -42.9%Redfin
Median Price / Sq Ft$98▼ -18.3%Redfin

How has Columbia County, WA’s Alpha Score moved?

Now: 30
2-period trend
Median sale price · 12 mo

Markets like Columbia County, WA

Frequently asked questions

Is Columbia County, WA a buyer's or seller's market?

In the scores computed October 2026, Columbia County, WA is classified as a Buyer's Market, based on its Alpha Score of 30 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.

Are home prices rising or falling in Columbia County, WA?

The median sale price in Columbia County, WA is $260K, having fallen 16.1% over the past year, according to Redfin.

How affordable is Columbia County, WA?

Columbia County, WA scores 22 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.

What's driving Columbia County, WA's Alpha Score?

Columbia County, WA's strongest dimension is Inventory Health (43/100) and its weakest is Rental Yield (19/100). The Alpha Score is a weighted blend of all five dimensions.

Want the live, interactive view of Columbia County, WA? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.