First-Line Supervisors of Correctional Officers salary in Illinois

First-Line Supervisors of Correctional Officers in Illinois earn a median of $105,450 a year ($50.70 an hour), based on BLS data for 2,860 workers.

Median salary
$105,450
Hourly
$50.70
Average
$114,640
Top 10% earn
$160,790
Workers
2,860

Pay ranges from $83,990 for the lowest-paid 10% to $160,790 for the top 10%. That is 35% higher than the national median of $77,970. Illinois ranks 6th of 49 states for First-Line supervisors of correctional officers pay. There are 0.47 First-Line supervisors of correctional officers per 1,000 jobs here — the job is 1.4× more common than nationally. The average (mean) salary is $114,640, above the median because a few high earners pull it up.

Pay range for First-Line supervisors of correctional officers in Illinois

$0$170,000
Pay levelYearlyHourly
10th percentile (entry level)$83,990$40.38
25th percentile$93,590$45.00
Median$105,450$50.70
75th percentile$129,590$62.30
90th percentile (top earners)$160,790$77.30
Average (mean)$114,640$55.11

Half of First-Line supervisors of correctional officers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$8,787.50
Semi-monthly (24 a year)$4,393.75
Biweekly (26 a year)$4,055.77
Weekly$2,027.88
Hourly$50.70

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Buying a home? On a $105,450 salary, see how much house you can afford in Illinois at today's mortgage rates, or work out a payment with the mortgage calculator.

First-Line Supervisors of Correctional Officers salary in cities in Illinois

Metro areaMedian salaryWorkers
Davenport-Moline-Rock Island, IA-IL$110,390140
Chicago-Naperville-Elgin, IL-IN$105,450680
St. Louis, MO-IL$83,990280
Peoria, IL$81,33040

Highest-paying states for First-Line supervisors of correctional officers

StateMedian salary
California$131,210
New Jersey$117,450
Utah$110,410
Nevada$107,260
Massachusetts$105,930
Illinois$105,450
New York$103,320
Oregon$99,890
Washington$98,910
Alaska$98,420

See First-Line Supervisors of Correctional Officers pay in every state.

Related jobs in Illinois

More: Protective Service Occupations · all salaries in Illinois

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 33-1011. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a First-Line supervisors of correctional officers make in Illinois?

The median salary for First-Line supervisors of correctional officers in Illinois is $105,450 a year, or $50.70 an hour. Pay ranges from $83,990 for the lowest-paid 10% to $160,790 for the top 10%.

How much do the highest-paid First-Line supervisors of correctional officers make in Illinois?

The top 10% of First-Line supervisors of correctional officers in Illinois earn at least $160,790 a year. The top 25% earn $129,590 or more.

What is the starting pay for First-Line supervisors of correctional officers in Illinois?

Entry-level pay (the 10th percentile) is about $83,990 a year, and a quarter of First-Line supervisors of correctional officers earn $93,590 or less.

How many First-Line supervisors of correctional officers work in Illinois?

About 2,860 First-Line supervisors of correctional officers are employed in Illinois, not counting the self-employed.