How to Become a Private Detectives and Investigators in Illinois
Private Detectives and Investigators in Illinois earn a median salary of $73,070/year, which is 40% above the national average. Illinois has a state income tax of ~5.0%. After taxes and rent, a private detectives and investigators takes home approximately $3,269/month. Most positions require High school diploma or equivalent.
What a private detectives and investigators can afford in Illinois
Becoming a private detectives and investigators in Illinois
Meet education requirements
Private Detectives and Investigators positions in Illinois typically require High school diploma or equivalent. Programs are available at colleges and training institutions across Illinois. Research accredited programs in your area.
Gain required experience
Many private detectives and investigators positions in Illinois require hands-on experience through internships, apprenticeships, or entry-level roles. Look for training programs and mentorship opportunities in your metro area.
Obtain Illinois licensure or certification
Illinois may require specific licensing or professional certification for private detectives and investigatorss. Requirements vary by state — contact the Illinois Department of Labor or relevant licensing board for current requirements, exam schedules, and application procedures.
Find positions in Illinois
Illinois employs 1,770 private detectives and investigators. The highest concentrations are in Chicago-Naperville-Elgin and Peoria.
Private Detectives and Investigators salary by metro area in Illinois
| Metro area | Median | Hourly | Employment |
|---|---|---|---|
| Chicago-Naperville-Elgin | $78K | $37.35/hr | 1,320 |
| Peoria | $53K | $25.69/hr | 30 |
Private Detectives and Investigators salary range in Illinois
Private Detectives and Investigators careers in other states
Frequently asked questions
How much does a private detectives and investigators make in Illinois?▼
The median private detectives and investigators salary in Illinois is $73,070 per year ($35.13/hr). This is 40% above the national median of $52,370. Salaries range from $40,710 to $98,800.
What are the requirements to become a private detectives and investigators in Illinois?▼
Private Detectives and Investigators positions in Illinois typically require High school diploma or equivalent. Illinois may have specific licensing or certification requirements. Check with the Illinois licensing board or department of labor for current requirements.
Can a private detectives and investigators afford to live in Illinois?▼
At the median salary of $73,070, a private detectives and investigators in Illinois would take home approximately $4,681/month after taxes. With median 2-bedroom rent at $1,412/month, that's 30.2% of take-home pay going to housing. This exceeds the recommended 30% guideline.
What are the best cities for private detectives and investigators in Illinois?▼
The highest paying metro areas for private detectives and investigators in Illinois are Chicago-Naperville-Elgin ($77,680), Peoria ($53,440). However, cost of living varies significantly between metros — a higher salary may not mean more purchasing power.
Does Illinois have state income tax for private detectives and investigators?▼
Yes, Illinois has a state income tax rate of approximately 5.0%. On a $73,070 salary, this means roughly $3,617/year in state income tax. Use our take-home pay calculator for a detailed breakdown.