US Postal Service employees working as Customer Service Associate in US have attributed a compensation and benefits rating of 2.1 out of 5 stars, based on 6 ratings. This is 12% lower than the average of Customer Service Associate professionals at US Postal Service worldwide.
The salary trajectory of a Customer Service Associate ranges between locations and employers. The salary starts at $0 per year (estimate) and goes up to $0 per year (estimate) for the highest level of seniority.
The estimated average salary for a Customer Service Associate at US Postal Service is $49,044 per year or $24 per hour, but some professionals have reported earning up to roughly $72,037 per year (90th percentile). The typical pay range is between $40,443 (25th percentile) and $60,181 (75th percentile) annually. This is based on 13 salaries submitted by US Postal Service Customer Service Associate professionals on Glassdoor, as of Jul 2026.
Customer Service Associate professionals typically earn between $19 and $29 per hour.
Customer Service Associate professionals typically earn between $3,370 and $5,015 monthly.