Postal Service Mail Sorters, Processors, and Processing Machine Operators vs. Customer Service Representatives: Salary Comparison (2026)

Postal Service Mail Sorters, Processors, and Processing Machine Operatorss earn a median salary of $56,530/year, while Customer Service Representativess earn $42,830/year - a difference of $13,700. Postal Service Mail Sorters, Processors, and Processing Machine Operatorss earn more on average. Both salaries are based on national BLS data.