EasyCareers Job Posting: Part-Time USPS Assistant Rural Carrier – Lake St. Louis MO | Part at United States Postal Service. This is a Part Time role in  Lake St. Louis,  MO. Salary: $18 - $20.

Part-Time USPS Assistant Rural Carrier – Lake St. Louis MO | Part

Posted on May 06, 2026

Lake St. Louis, MO Part Time $18 - $20

Your Next Part-Time Step in Lake St. Louis

Job Title: USPS Assistant Rural Carrier – Flexible Part-Time Role Company: United States Postal Service Based in: Lake St. Louis, MO (our growing Lake St. Louis site)

Compensation (Part-Time): $18-$20/Hour (approx. $23.1k/Year) Benefits: Flexible scheduling to fit your personal or study commitments. Great option for students, parents, or those seeking extra income.

Day-to-Day

Apply your your professional skills skills in a flexible part-time role at our Lake St. Louis location.

  • This part-time role in Lake St. Louis is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Lake St. Louis, MO is growing.
  • Benefit from working part-time in Lake St. Louis, 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!