How Much Do Private Detectives and Investigators Make in Washington?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Private Detectives and Investigators in Washington earns $64,080 per year and takes home $53,668 ($4,472/month) — a keep-rate of 83.8%, with 750 employed in the state.
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| Gross pay | $5,340.00 |
| Federal income tax | $459.13 |
| Social Security | $331.08 |
| Medicare | $77.43 |
| Washington state income tax | $0.00 |
| You keep | $4,472.36 |
How much do Private Detectives and Investigators make in Washington?
The median Private Detectives and Investigators in Washington earns $64,080 per year (BLS May 2025), about $30.81 per hour.
What is that after taxes?
$64,080 gross in Washington keeps $53,668 after federal income tax ($5,510), FICA ($4,902) and state income tax ($0) — $4,472 per month, a 83.8% keep-rate.
How does Washington compare to the national median for Private Detectives and Investigators?
The Washington median is $12,860 above the national median of $51,220.
Which state pays Private Detectives and Investigators the most?
Oregon has the highest median gross for Private Detectives and Investigators at $76,480 — but compare take-home, not gross: state taxes change the order.
Private Detectives and Investigators salary in every state · Washington paycheck calculator · Washington minimum wage