Columbia County, OR Average Home Price (2026)
The average home price in Columbia County, Oregon is about $447,500 (the 2026 median across 8 ZIP codes, at ~$283/sq ft) — 3% more affordable than the Oregon median and 55% more expensive than the typical U.S. home.
How Columbia County compares
Columbia County is relatively expensive for housing nationally: its typical home costs $447,500 against $459,500 for Oregon and $289,000 for the U.S. Within the county, ZIP-level values run from about $386,000 to $639,000.
| Area | Typical value | $ / sq ft |
|---|---|---|
| Columbia County | $447,500 | $283 |
| Oregon | $459,500 | $294 |
| United States | $289,000 | $193 |
Columbia County home prices by ZIP code
The 8 most valuable ZIP codes in Columbia County (of 8 with data):
| ZIP code | Typical value | $ / sq ft | vs county |
|---|---|---|---|
| 97053 Warren | $639,000 | $325 | +43% |
| 97054 Deer Island | $530,000 | $353 | +18% |
| 97056 Scappoose | $481,000 | $279 | +7% |
| 97018 Columbia City | $475,000 | $340 | +6% |
| 97051 Saint Helens | $420,000 | $265 | -6% |
| 97048 Rainier | $416,000 | $240 | -7% |
| 97016 Clatskanie | $400,000 | $257 | -11% |
| 97064 Vernonia | $386,000 | $287 | -14% |
Home value appreciation in Columbia County
Home prices in Columbia County have risen about 98% over the last 10 years (≈7.1% a year) and +117.2% over 20 years, according to the FHFA house price index through 2025. The most recent year came in at +0.2% — roughly flat. A home worth $447,500 today was worth roughly $226,239 ten years ago.
See where that trend takes a specific home with the home appreciation calculator — statewide, Oregon is +85.5% over the same 10 years. Past appreciation is a track record, not a forecast; local prices can fall.
Calculators for Columbia County
Run the numbers for Columbia County with the local rates already filled in — change any input to test your own situation.
Salary needed to buy a home in Columbia County
To buy the typical $447,500 home in Columbia County with 20% down, you need a household income of roughly $122,000 a year (about $2,840 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $145,000, because the loan is bigger and mortgage insurance kicks in.
| Down payment | Cash down | Monthly payment | Income needed |
|---|---|---|---|
| 5% (+PMI) | $22,400 | $3,530/mo | $151,000/yr |
| 10% (+PMI) | $44,800 | $3,380/mo | $145,000/yr |
| 20% | $89,500 | $2,840/mo | $122,000/yr |
Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.
What your budget buys in Columbia County
At about $283 per square foot, here is roughly how much home different budgets get you in Columbia County:
| Budget | Approx. size | What that looks like locally |
|---|---|---|
| $250k | 880 sq ft | below the local median — condos, smaller or older homes |
| $300k | 1060 sq ft | below the local median — condos, smaller or older homes |
| $400k | 1410 sq ft | around the typical home here |
| $500k | 1770 sq ft | around the typical home here |
| $600k | 2120 sq ft | above the median — larger homes or the pricier ZIPs |
Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens filtered to Oregon.
Estimate a specific home in Columbia County
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Columbia County home prices: frequently asked
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Browse all Oregon cities and counties, or look up price per square foot by ZIP code nationwide.
Directional estimates from public market data (Realtor.com & Zillow research; FHFA house price index; Census ZIP-to-county relationships), not appraisals.