Polk County, OR Property Tax: $3,534/yr (2026)
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The effective property tax rate in Polk County is 0.84% of assessed home value. On a home at the county median value of $419,500, that works out to about $3,524 per year, or $294 per month. Polk County is located in western Oregon, and is home to approximately 88,553 residents.
About Polk County
Polk County covers approximately 740.9 square miles in Oregon. The county is home to about 88,553 residents living in roughly 34,446 housing units, of which 61.1% are owner-occupied. The median household income is $81,318, and the median home was built in 1989.
Polk County borders Benton County, Lincoln County, Linn County, Marion County, Tillamook County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Oregon
Property taxes in Oregon are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Oregon offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Polk County Assessor's office to learn which exemptions apply to your property and when to file.
Polk County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Polk County, OR | 0.84% | $419,500 | $3,524 |
| Oregon state average | 0.78% | — | $3,272* |
| Benton County | 0.98% | $481,700 | $4,713 |
| Lincoln County | 0.84% | $387,700 | $3,241 |
| Linn County | 0.91% | $344,600 | $3,130 |
| Marion County | 0.88% | $383,300 | $3,382 |
| Tillamook County | 0.60% | $408,600 | $2,449 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Polk County's median home value of $419,500. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Polk County's property tax rate compare to the rest of Oregon?
At 0.84%, Polk County is higher than the Oregon state average of 0.78%. On a home at the county median of $419,500, that means about $3,524 per year — versus $3,272 at the state average rate, a difference of $252 per year. Compared to the national average of 1.10%, Polk County is below average.
What's a typical annual property tax bill in Polk County?
For a home at the county median value of $419,500, the annual property tax in Polk County is approximately $3,524 — or about $294 per month. For a home worth $629,250, expect around $5,286 per year. For a $839,000 home, approximately $7,048 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Polk County property tax assessment?
Property assessment appeals in Polk County are handled by the Polk County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Polk County?
Oregon counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 0.84% shown here. Contact the Polk County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File