10 Counties with the Lowest Property Tax Rates in Washington

If you are comparing property taxes across Washington, these 10 counties have the lowest effective rates in the state. The lowest-rate county, San Juan County, comes in at 0.57% — 0.27% lower than the Washington average (0.84%). The statewide effective rate is 0.84%.

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#CountyEffective RateMedian TaxMedian Home Value
1San Juan County0.57%$4,131$726,500
2Lincoln County0.60%$1,621$272,300
3Wahkiakum County0.60%$2,084$344,500
4Garfield County0.61%$1,306$214,200
5Klickitat County0.62%$2,401$388,700
6Ferry County0.65%$1,792$274,500
7Stevens County0.65%$2,016$308,000
8Pend Oreille County0.67%$2,048$307,800
9Island County0.70%$3,765$535,300
10Kittitas County0.71%$3,255$459,900

How this ranking is calculated

The effective property tax rate is the median annual property tax paid divided by the median home value in each county, expressed as a percentage. It is the most practical way to compare property tax burden between counties because it neutralizes differences in home values.

Counties with the lowest rates in Washington often share a few characteristics: higher home values that compress the percentage even when dollar taxes are high.

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