Question 1

What is the property tax rate in Columbia County, Washington?

Accepted Answer

The effective property tax rate on owner-occupied housing in Columbia County, Washington is 0.74%, which is 0.01 percentage points lower than the Washington average (0.75%).

Question 2

How much is property tax on a $400,000 home in Columbia County, WA?

Accepted Answer

At an effective rate of 0.74%, a $400,000 home in Columbia County has an estimated annual property tax of about $2,960 (around $247 per month). The median annual property tax bill in Columbia County is $2,303.

Columbia County, Washington Mortgage Calculator