EasyCareers Job Posting: Part-Time Job in St. Louis – USPS Mail Handler Assistant | Part at United States Postal Service. This is a Part Time role in St. Louis, MO. Salary: $19 - $21.

Part-Time Job in St. Louis – USPS Mail Handler Assistant | Part

Posted on June 24, 2026

St. Louis, MO Part Time $19 - $21

Your Next Part-Time Step in St. Louis

Fast Facts

  • Position: USPS Mail Handler Assistant (Part-Time, based in St. Louis)
  • Worksite: St. Louis, MO
  • Company: United States Postal Service
  • This part-time role in St. Louis is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in St. Louis, MO is growing.
  • Benefit from working part-time in St. Louis, a key hub for the Government And Logistics industry.

Pay & Perks

  • Compensation (Part-Time): $19-$21/Hour (approx. $24.7k/Year)
  • Benefits: Eligible part-time team members may receive select benefits.
  • Stable part-time work with a friendly St. Louis team and clear expectations.

Core Focus

  • This part-time position centers on your professional skills within the Government And Logistics space in St. Louis.


Behind the Scenes of the Supply Chain

Before the mail ever reaches a delivery truck, it must be processed at lightning speed in our massive sorting facilities. The Mail Handler Assistant (MHA) is the physically demanding, high-energy engine of the USPS processing plant.

  • The Work: You will load, unload, and move bulk mail and empty equipment. You will physically toss sacks, push heavy wire cages, and operate mechanized sorting equipment.
  • The Environment: Fast-paced, loud, and industrial. This is not a desk job; it is a full-body workout.
  • The Future: MHAs are first in line to become Career Mail Handlers, unlocking federal pensions and lifelong healthcare security.

If you prefer the warehouse floor over driving a route, we need your strength today!