First-Line Supervisors of Correctional Officers Salary in Illinois
BLS OEWS May 2025 • 6 metro areas • Illinois
First-Line Supervisors of Correctional Officers in Illinois earn a median salary of $103,195 per year on average across 6 metro and nonmetro areas, +35.2% vs the national median of $76,310. An estimated 2,700 first-line supervisors of correctional officers are employed across Illinois, with salaries ranging from $82,440 to $110,830 depending on location.
$103,195
Avg median salary in Illinois
$110,830
Highest paying metro
$82,440
Lowest paying metro
2,700
Employed in Illinois
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First-Line Supervisors of Correctional Officers
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First-Line Supervisors of Correctional Officers salaries by city in Illinois
| Metro area | Median salary | 25th pct | 75th pct | Employed |
|---|---|---|---|---|
| East Central Illinois | $110,830 | $92,610 | $132,370 | 360 |
| Northwest Illinois | $107,990 | $91,190 | $143,990 | 210 |
| West Central Illinois | $107,990 | $91,730 | $133,410 | 810 |
| Chicago, IL-IN | $106,510 | $103,520 | $123,720 | 660 |
| South Illinois | $103,410 | $91,190 | $131,120 | 620 |
| Peoria, IL | $82,440 | $74,960 | $87,450 | 40 |