Cowlitz County, WA Property Tax Calculator

Cowlitz County Property Tax Quick Facts

• 1The effective property tax rate in Cowlitz County is 0.88%, which is below the national average of 1.1%.
• 2On the median home value of $285,000, you would pay approximately $2,508/year ($209/month).
• 3Property taxes in WA are assessed by local county assessors and fund schools, roads, and public services.