- 3 bd
- 2 ba
- 1,299 sqft

The average Columbia County, OR home value is $444,644, down 0.6% over the past year, and homes go to pending in around 42 days. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $444,644
1-Year Value Change: -0.6%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Columbia County, OR is $444,644 as of September 2026. This represents a 0.2% decrease compared to last month and a 0.6% decrease year-over-year.
The median home value in Columbia County, OR ($444,644) compares to Oregon ($492,753) and the U.S. national median ($366,157).
The cities with the highest median home values in Columbia County, OR include: Warren ($638,303), Deer Island ($537,350), Scappoose ($479,059), Columbia City ($473,137), Saint Helens ($419,204). These cities represent the most expensive areas within the county.