Office Administrative Assistant Salary in Seattle, WA.
Updated on: Nov 5, 2025
How much does a Office Administrative Assistant make in Seattle, WA?
The average Office Administrative Assistant in Seattle, WA makes $57,755,
51% above the national average Office Administrative Assistant salary of $38,185.
This pay is 11% greater than the combined average salaries of other metroes San Jose, CA, Milwaukee, WI, and Boston, MA.
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Office Administrative Assistant Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals