EasyCareers Job Posting: Part-Time USPS Mail Handler Assistant|Baldwin Park,CA | Part Time at United States Postal Service. This is a Part Time role in Baldwin Park, CA. Salary: $20 - $22.

Part-Time USPS Mail Handler Assistant|Baldwin Park,CA | Part Time

Posted on May 06, 2026

Baldwin Park, CA Part Time $20 - $22

Local Part-Time Job Overview: Baldwin Park

Position: USPS Mail Handler Assistant (Part-Time, based in Baldwin Park) Hiring Organization: United States Postal Service Based in: Baldwin Park, CA (our main Baldwin Park branch)

Part-Time Salary: $20-$22/Hour (approx. $25.1k/Year) Benefits: Steady supplemental income with predictable weekly hours. Excellent work-life balance for part-time staff in Baldwin Park.

Day-to-Day

Core objectives involve your professional skills in a part-time capacity in Government And Logistics.

  • This part-time role in Baldwin Park is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Baldwin Park, CA is growing.
  • Benefit from working part-time in Baldwin Park, a key hub for the Government And Logistics industry.


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!