How Much Do Private Detectives and Investigators Make in South Dakota?
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 South Dakota earns $44,840 per year and takes home $38,209 ($3,184/month) — a keep-rate of 85.2%, with 60 employed in the state.
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| Gross pay | $3,736.67 |
| Federal income tax | $266.73 |
| Social Security | $231.67 |
| Medicare | $54.18 |
| South Dakota state income tax | $0.00 |
| You keep | $3,184.08 |
How much do Private Detectives and Investigators make in South Dakota?
The median Private Detectives and Investigators in South Dakota earns $44,840 per year (BLS May 2025), about $21.56 per hour.
What is that after taxes?
$44,840 gross in South Dakota keeps $38,209 after federal income tax ($3,201), FICA ($3,430) and state income tax ($0) — $3,184 per month, a 85.2% keep-rate.
How does South Dakota compare to the national median for Private Detectives and Investigators?
The South Dakota median is $6,380 below 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 · South Dakota paycheck calculator · South Dakota minimum wage