EasyCareers Job Posting: Immediate Part-Time USPS Assistant Rural Carrier Job – Costa Mesa at United States Postal Service. This is a Part Time role in Costa Mesa, CA. Salary: $21 - $23.

Immediate Part-Time USPS Assistant Rural Carrier Job – Costa Mesa

Posted on June 13, 2026

Costa Mesa, CA Part Time $21 - $23

Part-Time Job Highlights – Costa Mesa

Key Part-Time Information

  • Core objectives involve your professional skills in a part-time capacity in Government And Logistics.
  • Company: United States Postal Service
  • Based in: Costa Mesa, CA (our growing Costa Mesa site)
  • Benefits: Steady supplemental income with predictable weekly hours.
  • A supportive local team and part-time friendly culture in Costa Mesa.
  • Part-Time Salary: $21-$23/Hour (approx. $27.1k/Year)
  • Position: USPS Assistant Rural Carrier (Part-Time, based in Costa Mesa)
  • This part-time role in Costa Mesa is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Costa Mesa, CA is growing.
  • Benefit from working part-time in Costa Mesa, a key hub for the Government And Logistics industry.


Weekend Warrior? Read This.

With the explosive growth of e-commerce, postal operations now run 7 days a week. The Assistant Rural Carrier (ARC) is a specialized, part-time position designed exclusively to manage weekend and holiday package volume.

What You DOWhat You DON'T DO
Deliver high-value Amazon & Priority parcelsCase or sort standard letter mail
Work exclusively Saturdays, Sundays & HolidaysWork Monday through Friday
Use your personal vehicle (with mileage reimbursement)Deal with micromanagement

This role is the absolute perfect secondary income for professionals wanting to pad their bank accounts without disrupting their primary 9-to-5 career!