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How much does a Private investigator make in Washington?
$43,388
/ Annual
Based on 98 salaries
The average private investigator salary in Washington is $43,388 per year or $20.86 per hour. Entry level positions start at $32,739 per year while most experienced workers make up to $57,200 per year.
Median
$43,388
chart
Low
$32,739
High
$57,200

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