Illinois Salary Overview IL
Construction and Building Inspectors
Rail-Track Laying and Maintenance Equipment Operators
Key Metrics in Illinois
Key Insights: Construction and Building Inspectors vs Rail-Track Laying and Maintenance Equipment Operators in Illinois
Data-driven takeaways from 2025 BLS OEWS figures. Each bullet is computed from this pair's state and national data — no two comparison pages share the same narrative.
Pay-Gap Size: Small
0.7%The pay gap in Illinois is narrow — roughly 0.7% separates Rail-Track Laying and Maintenance Equipment Operators from Construction and Building Inspectors. For most candidates, this gap is within the range of normal year-over-year raises or negotiation swing, meaning day-to-day take-home lines up closely between the two roles.
Illinois Reverses the National Leader
State-specificNationally, Construction and Building Inspectors earn more than Construction and Building Inspectors at the median. In Illinois, the ranking flips: Rail-Track Laying and Maintenance Equipment Operators leads Construction and Building Inspectors by $570. Inversions like this typically reflect concentrated demand for Rail-Track Laying and Maintenance Equipment Operators in Illinois's dominant industries rather than a broad-market trend.
Career-Ladder Dynamics
InversionA rare cross-over: Rail-Track Laying and Maintenance Equipment Operators pay leads at entry level ($3,900 ahead at the 10th percentile) but Construction and Building Inspectors take the top slot at the 90th percentile ($27,150 ahead). Candidates optimizing for lifetime earnings should weigh which half of the career ladder they expect to spend more time in.
State Premium Analysis
Illinois is a mixed market — one role commands a state premium while the other sits below its national baseline. Construction and Building Inspectors in Illinois pay +8.1% vs the U.S. median; Rail-Track Laying and Maintenance Equipment Operators in Illinois pay +18.7% vs the U.S. median.
Balanced Employment Base
BalancedBoth roles have comparable employment footprints in Illinois: 2,560 Construction and Building Inspectors and 1,190 Rail-Track Laying and Maintenance Equipment Operators. Neither side enjoys a clear supply-vs-demand advantage, so compensation drivers lean on skill differentiation and industry specialization rather than scarcity.
Total Wage Pool
2.1×Multiplying employment by median pay gives the approximate total wages flowing into each occupation in Illinois: $201M for Construction and Building Inspectors vs $94M for Rail-Track Laying and Maintenance Equipment Operators — a 2.1× ratio. The larger wage pool usually indicates deeper professional-services infrastructure (recruiters, training pipelines, specialized employers) around that role.
Illinois vs National Average
How do Illinois salaries compare to the U.S. average?