First-Line Supervisors of Security Workers salary in Illinois
First-Line Supervisors of Security Workers in Illinois earn a median of $59,540 a year ($28.63 an hour), based on BLS data for 2,370 workers.
Pay ranges from $38,820 for the lowest-paid 10% to $95,020 for the top 10%. That is 6% higher than the national median of $55,940. Illinois ranks 15th of 51 states for First-Line supervisors of security workers pay. There are 0.39 First-Line supervisors of security workers per 1,000 jobs here — the job is less common than nationally (location quotient 0.74). The average (mean) salary is $63,770, above the median because a few high earners pull it up.
Pay range for First-Line supervisors of security workers in Illinois
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $38,820 | $18.66 |
| 25th percentile | $45,990 | $22.11 |
| Median | $59,540 | $28.63 |
| 75th percentile | $75,070 | $36.09 |
| 90th percentile (top earners) | $95,020 | $45.68 |
| Average (mean) | $63,770 | $30.66 |
Half of First-Line supervisors of security workers 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 period | Amount |
|---|---|
| Monthly | $4,961.67 |
| Semi-monthly (24 a year) | $2,480.83 |
| Biweekly (26 a year) | $2,290 |
| Weekly | $1,145 |
| Hourly | $28.63 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
First-Line Supervisors of Security Workers salary in cities in Illinois
| Metro area | Median salary | Workers |
|---|---|---|
| Peoria, IL | $59,580 | 30 |
| Chicago-Naperville-Elgin, IL-IN | $58,990 | 2,120 |
| St. Louis, MO-IL | $58,330 | 620 |
| Rockford, IL | $55,450 | 40 |
| Davenport-Moline-Rock Island, IA-IL | $54,800 | 90 |
Highest-paying states for First-Line supervisors of security workers
| State | Median salary |
|---|---|
| District of Columbia | $83,710 |
| Vermont | $78,110 |
| Alaska | $73,500 |
| New Hampshire | $66,780 |
| Maryland | $63,690 |
| Delaware | $62,840 |
| Washington | $62,510 |
| New Mexico | $62,330 |
| New Jersey | $61,590 |
| Indiana | $61,520 |
See First-Line Supervisors of Security Workers pay in every state.
Related jobs in Illinois
| Job | Median salary | Hourly |
|---|---|---|
| First-Line Supervisors of Police and Detectives | $135,080 | $64.94 |
| First-Line Supervisors of Firefighting and Prevention Workers | $123,500 | $59.37 |
| First-Line Supervisors of Correctional Officers | $105,450 | $50.70 |
| First-Line Supervisors of Protective Service Workers, All Other | $86,260 | $41.47 |
| Security Guard | $39,490 | $18.98 |
| Police and Sheriff's Patrol Officers | $100,520 | $48.33 |
| Firefighter | $78,380 | $37.68 |
| Correctional Officers and Jailers | $79,190 | $38.07 |
| School Bus Monitor | $33,840 | $16.27 |
| Lifeguards, Ski Patrol, and Other Recreational Protective Service Workers | $33,710 | $16.21 |
| Detectives and Criminal Investigators | $91,190 | $43.84 |
| Crossing Guards and Flaggers | $38,990 | $18.75 |
| Transportation Security Screener | $70,570 | $33.93 |
| Private Detectives and Investigators | $60,210 | $28.95 |
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 33-1091. 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 security workers make in Illinois?
The median salary for First-Line supervisors of security workers in Illinois is $59,540 a year, or $28.63 an hour. Pay ranges from $38,820 for the lowest-paid 10% to $95,020 for the top 10%.
How much do the highest-paid First-Line supervisors of security workers make in Illinois?
The top 10% of First-Line supervisors of security workers in Illinois earn at least $95,020 a year. The top 25% earn $75,070 or more.
What is the starting pay for First-Line supervisors of security workers in Illinois?
Entry-level pay (the 10th percentile) is about $38,820 a year, and a quarter of First-Line supervisors of security workers earn $45,990 or less.
How many First-Line supervisors of security workers work in Illinois?
About 2,370 First-Line supervisors of security workers are employed in Illinois, not counting the self-employed.