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First-Line Supervisors of Housekeeping and Janitorial Workers Employment & Job Outlook in Illinois (2025)

Last updated: 2025 BLS data · Page refreshed:

Illinois employs 5,090 First-Line Supervisors of Housekeeping and Janitorial Workers professionals, above the national average concentration.

Data: BLS OEWS 2025 • Illinois employment outlook • Updated 2026-05-19

Total Employed
5,090
professionals
Jobs per 1,000
5.09
workers
Location Quotient
1.45
vs national avg
Average Salary
$54K
annual

High Demand in Illinois

The location quotient (LQ) of 1.45 indicates that Illinois has a higher-than-average concentration of First-Line Supervisors of Housekeeping and Janitorial Workers professionals. This means the job is in high demand relative to other states, suggesting strong local job market opportunities.

Note: Location Quotient (LQ) is the ratio of the percentage of workers in an occupation in a given area to the percentage in that occupation nationwide. An LQ > 1.0 means above-average concentration; < 1.0 means below-average.

Illinois vs National Average

Total Employed
5,090
National: 178,740
2.8% of national
Jobs per 1,000
5.09
National: 3.5
+45.4%
Average Salary
$54K
National: $52K
+2.7%

Top States by First-Line Supervisors of Housekeeping and Janitorial Workers Employment

#1
18,060
18,060
employed
#2
15,320
15,320
employed
#3
13,370
13,370
employed
#4
11,620
11,620
employed
#5
6,250
6,250
employed
#6
5,900
5,900
employed
#7
5,810
5,810
employed
#8
5,730
5,730
employed
#9
5,600
5,600
employed
#10
5,550
5,550
employed

What Does a First-Line Supervisors of Housekeeping and Janitorial Workers Earn in Illinois?

The average annual salary for a First-Line Supervisors of Housekeeping and Janitorial Workers in Illinois is $54,200. For a detailed breakdown by percentile, entry-level, median, and senior salaries, see the comprehensive salary guide below.

View full salary breakdown →

Frequently Asked Questions

How many First-Line Supervisors of Housekeeping and Janitorial Workers jobs are there in Illinois?

Illinois employs approximately 5,090 First-Line Supervisors of Housekeeping and Janitorial Workers professionals (2025 BLS data). This ranks Illinois among the top states nationwide.

Is First-Line Supervisors of Housekeeping and Janitorial Workers in demand in Illinois?

Yes — Illinois has above-average concentration of First-Line Supervisors of Housekeeping and Janitorial Workers jobs (LQ: 1.45). A Location Quotient above 1.0 indicates higher-than-average demand.

What is the average salary for First-Line Supervisors of Housekeeping and Janitorial Workers in Illinois?

The average (mean) salary for First-Line Supervisors of Housekeeping and Janitorial Workers in Illinois is $54200/year. See our detailed salary page for percentile breakdowns.

What is a Location Quotient (LQ)?

Location Quotient measures how concentrated an occupation is in a state compared to the national average. LQ > 1.0 means the state has more of that job proportionally. LQ > 1.2 indicates strong demand.

Which states employ the most First-Line Supervisors of Housekeeping and Janitorial Workers professionals?

The top state for First-Line Supervisors of Housekeeping and Janitorial Workers employment is California with 18,060 jobs.

Find Your Next Opportunity

Related Pages

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Top Colleges in Illinois

Compare tuition, admissions, and graduate outcomes at Illinois's leading institutions.

First-Line Supervisors of Housekeeping and Janitorial Workers Employment in Other States

Compare First-Line Supervisors of Housekeeping and Janitorial Workers labor-market data (jobs, location quotient, salary) across the top-employing states.

All First-Line Supervisors of Housekeeping and Janitorial Workers & Illinois Resources

Drill deeper into First-Line Supervisors of Housekeeping and Janitorial Workers pay, hiring, and education data for Illinois.

Data Source

Employment and location quotient data sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) 2025. This data reflects total employment, jobs per 1,000 workers, location quotient, and average salary for First-Line Supervisors of Housekeeping and Janitorial Workers (SOC 371011) in Illinois.

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