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First-Line Supervisors of Security Workers Salary in Davenport-Moline-Rock Island, IA-IL

The median annual wage for First-Line Supervisors of Security Workers in Davenport-Moline-Rock Island, IA-IL is $45,500 (May 2024 BLS OES). The mean (average) is $52,790.

Pay spans roughly $37,960 at the 10th percentile to $76,280 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $21.88 per hour. An estimated 60 people work as first-line supervisors of security workers in Davenport-Moline-Rock Island, IA-IL.

Median (annual)	$45,500
Mean (annual)	$52,790
Median (hourly)	$21.88
10th percentile	$37,960
90th percentile	$76,280
Employment	60

Updated 2026-07-23.

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Other occupations in Davenport-Moline-Rock Island, IA-IL

• Chief Executives
• General and Operations Managers
• Legislators
• Marketing Managers
• Sales Managers
• Public Relations Managers
• Fundraising Managers
• Administrative Services Managers
• Facilities Managers
• Computer and Information Systems Managers
• Financial Managers
• Industrial Production Managers
• Purchasing Managers
• Transportation, Storage, and Distribution Managers
• Human Resources Managers
• Training and Development Managers
• Construction Managers
• Education and Childcare Administrators, Preschool and Daycare
• Education Administrators, Kindergarten through Secondary
• Education Administrators, Postsecondary
• Education Administrators, All Other
• Architectural and Engineering Managers
• Food Service Managers
• Entertainment and Recreation Managers, Except Gambling

Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.