Island County, Washington Property Taxes
Census Bureau ACS property tax data for Washington. Population: 26,521.
The median annual property tax in Island County is $3,765, which is 24% higher than the Washington state average and 96% above the national average. The effective tax rate is 0.70% on a median home value of $535,300. Property taxes represent 4.3% of the median household income in this county.
Median Annual Tax
$3,765
+24% vs State
+96% vs US
Median Home Value
$535,300
+35% vs State
+153% vs US
Effective Tax Rate
0.70%
-8% vs State
-26% vs US
With vs Without Mortgage
With Mortgage
$3,708
$309/mo
Without Mortgage
$3,873
$323/mo
Homeowners with a mortgage typically own higher-valued properties, which can result in higher tax bills.
Property Tax History
| Year | Median Tax | Effective Rate |
|---|---|---|
| 2023 | $3,765 +5.9% | 0.70% |
| 2022 | $3,556 +8.7% | 0.74% |
| 2021 | $3,270 +8.7% | 0.79% |
| 2020 | $3,007 +4.5% | 0.79% |
| 2019 | $2,877 | 0.80% |
Tax Burden
Tax-to-Income Ratio
4.3%
of median household income
Median Income
$88,358
per year
Monthly Tax
$314
per month
Other Counties in Washington
Wahkiakum County
Tax: $2,084/yr Rate: 0.60%
Clallam County
Tax: $2,860/yr Rate: 0.74%
Columbia County
Tax: $2,215/yr Rate: 0.86%
Whatcom County
Tax: $3,819/yr Rate: 0.71%
Asotin County
Tax: $2,289/yr Rate: 0.80%
Spokane County
Tax: $3,196/yr Rate: 0.86%
Frequently Asked Questions
What is the average property tax in Island County, Washington? ▼
The median annual property tax in Island County is $3,765 based on the most recent Census Bureau American Community Survey data. The effective tax rate is 0.70% on a median home value of $535,300.
How does Island County property tax compare to the national average? ▼
Property taxes in Island County are 96% above the national average of $1,923. The effective rate of 0.70% compares to 0.95% nationally.
Does having a mortgage affect property taxes in Island County? ▼
In Island County, homeowners with a mortgage pay a median of $3,708 in annual property taxes, while homeowners without a mortgage pay $3,873. This difference often reflects the value of homes rather than different tax rates.
What percentage of income goes to property taxes in Island County? ▼
Property taxes in Island County represent approximately 4.3% of the median household income of $88,358. The national benchmark is generally 2-4% of household income.
Explore More Data
Data source: U.S. Census Bureau, American Community Survey 5-Year Estimates. Property tax data reflects median amounts paid by homeowners. Effective rates are calculated as median tax divided by median home value.