Illinois · SOC 47-4051
Highway Maintenance Workers in Illinois
State salary data from the Bureau of Labor Statistics (May 2025)
Geography used: wage and employment figures are BLS state estimates for Illinois; the comparison figure is the United States national estimate.
Median Salary
$61,700
per year in this state
+23% above
National Median
$50,260
per year nationally
Hourly Rate
$29.66/hr
median hourly
Employment
10,790
jobs in IL
Salary Range in Illinois
Annual Salary Distribution
What This Means for Highway Maintenance Workers in Illinois
According to BLS OEWS state estimates, Illinois ranks #5 of 50 states and territories for Highway Maintenance Workers pay, the top 10% nationally. Highway Maintenance Workers working in Illinois earn a median salary of $61,700, which is +23% above the national median of $50,260. OEWS reports the difference but does not identify its cause. The reported wage distribution runs from $35,680 at the 10th percentile to $100,790 at the 90th. OEWS does not separate how much of that spread comes from experience, specialization, employer, industry, schedule, or local market differences.
This page captures the Highway Maintenance Workers labor market inside Illinois using BLS Occupational Employment and Wage Statistics state estimates from the May 2025 release. Median annual pay lands at $61,700 ($29.66/hr per hour), while the state employs roughly 10,790 workers in this SOC code (47-4051). Relative to the national median of $50,260, the state estimate is +23% above. Explaining that difference would require separate evidence on industry, employer, prices, and worker mix.
Within Illinois, the full pay distribution is wider than the median alone suggests. Workers at the 10th percentile earn $35,680, the 25th earns $45,550, the 75th reaches $88,790, and the 90th hits $100,790. The upper boundary is roughly 2.8× the lower boundary. These bands combine workers across experience levels, credentials, employers, industries, schedules, and specialties; the percentile table does not isolate any one factor's effect.
Use this state-level view as one layer in your research stack, not the full picture. Drill into the specific BLS local wage area within Illinois where the job is located. A state estimate can differ substantially from a local-area estimate; this table does not establish why. Pair the wage here with state-specific cost of living (rent, taxes, energy, groceries) to see how far the paycheck actually goes. OEWS includes tips, commissions, incentive pay, and production bonuses. It excludes employer benefits, overtime premiums, stock compensation, and nonproduction bonuses, so compare those items separately when reviewing an offer.
Top Paying Jobs in Illinois
Similar Occupations in Illinois
Other roles in the same SOC major group, priced for this state's labor market.
Other states with similar Highway Maintenance Workers pay or employment
Two OEWS peer sets for this SOC code outside Illinois. Same-major-group cards above stay in-state; these neighborhoods are cross-state nearest neighbors.
Similar median pay
Nearest state medians ($61,700 here).
- Highway Maintenance Workers in Massachusetts · $61,500
- Highway Maintenance Workers in Montana · $60,960
- Highway Maintenance Workers in North Dakota · $60,630
- Highway Maintenance Workers in Minnesota · $63,150
Similar employment scale
Nearest headcount peers (10,790 jobs here; floor 1,000).
Peers are nearest-neighbor matches on BLS OEWS state median annual wage and reported employment for SOC 47-4051. Employment peers exclude states already listed in the pay column so the two link sets stay distinct.
Related federal data for Illinois
📊 BLS OEWS - Illinois
Federal wage estimates by occupation
📈 BLS Employment Projections
10-year occupation growth, national
🏢 BLS QCEW state series
Quarterly employment and wage program (BLS)
🏛️ OPM FedScope
Federal workforce data by agency and location
⚖️ OSHA Establishment Search
Federal workplace-safety records
🏠 HUD Fair Market Rents
Federal area-level rent benchmarks
Frequently Asked Questions
How much do Highway Maintenance Workers make in Illinois? ▼
How many Highway Maintenance Workers work in Illinois? ▼
What is the hourly rate for Highway Maintenance Workers in Illinois? ▼
Where does WageDex get its salary data? ▼
Data Sources
Last updated: May 2025 (BLS OEWS annual release).
Salary and employment data from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS) survey, May 2025 release.
Wage estimates include straight-time pay plus items such as tips, commissions, and production bonuses. They exclude employer benefits, overtime premiums, stock compensation, and nonproduction bonuses. Employment figures represent the estimated number of workers in the occupation across all industries in Illinois.
Source data and WageDex calculations are identified in context on this page. This occupation's Illinois figures are computed directly from the BLS OEWS state-level data. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2025.