Detective and Criminal Investigator Salary in Illinois (2026)
Illinois · 5.0% above national average · Medium Demand
| City | Avg Salary | vs National | Demand |
|---|---|---|---|
| Chicago | $104,993 | +12.0% | Medium |
| Aurora | $95,619 | +2.0% | Medium |
Illinois is home to a strong job market for Detective and Criminal Investigators. The state's key industries — Finance, Manufacturing, Agriculture — generate significant demand for skilled professionals. At $93,744 per year, Illinois's Detective and Criminal Investigator salaries are 5.0% higher than the national average.
The cost of living in Illinois (index: 1.05) justifies the higher pay scale. Entry-level professionals in Illinois can expect to earn $59,514–$77,994, while experienced Detective and Criminal Investigators can command $119,574–$135,510.
Looking ahead, the Detective and Criminal Investigator profession in Illinois is projected to grow at 2.5% annually. Major employers are actively hiring, and the state's investment in Finance continues to drive new opportunities for qualified candidates.
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What is the average Detective and Criminal Investigator salary in Illinois?The average Detective and Criminal Investigator salary in Illinois is $93,744 per year in 2026, which is 5.0% above the national average of $89,280.
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What city in Illinois pays Detective and Criminal Investigators the most?Major metro areas typically pay Detective and Criminal Investigators the highest wages in Illinois due to higher costs of living and competitive job markets.
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Is Illinois a good state for Detective and Criminal Investigators?Illinois has a strong job market with major industries in Finance, Manufacturing, Agriculture. This makes it one of the better states for Detective and Criminal Investigator employment.
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How does Illinois Detective and Criminal Investigator salary compare to the US average?At $93,744/year, Illinois Detective and Criminal Investigator salaries are 5.0% higher than the national average of $89,280/year.