Last updated: 2025 BLS data · Page refreshed:
Pennsylvania employs 230 Proofreaders and Copy Markers professionals, above the national average concentration.
Data: BLS OEWS 2025 • Pennsylvania employment outlook • Updated 2026-05-19
The location quotient (LQ) of 1.45 indicates that Pennsylvania has a higher-than-average concentration of Proofreaders and Copy Markers 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.
The average annual salary for a Proofreaders and Copy Markers in Pennsylvania is $55,170. For a detailed breakdown by percentile, entry-level, median, and senior salaries, see the comprehensive salary guide below.
Pennsylvania employs approximately 230 Proofreaders and Copy Markers professionals (2025 BLS data). This ranks Pennsylvania among the top states nationwide.
Yes — Pennsylvania has above-average concentration of Proofreaders and Copy Markers jobs (LQ: 1.45). A Location Quotient above 1.0 indicates higher-than-average demand.
The average (mean) salary for Proofreaders and Copy Markers in Pennsylvania is $55170/year. See our detailed salary page for percentile breakdowns.
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.
The top state for Proofreaders and Copy Markers employment is New York with 1,030 jobs.
Explore cost of living, median household income, and demographics for Pennsylvania's largest cities.
Compare tuition, admissions, and graduate outcomes at Pennsylvania's leading institutions.
Compare Proofreaders and Copy Markers labor-market data (jobs, location quotient, salary) across the top-employing states.
Drill deeper into Proofreaders and Copy Markers pay, hiring, and education data for Pennsylvania.
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 Proofreaders and Copy Markers (SOC 439081) in Pennsylvania.