EasyCareers Job Posting: Part-Time USPS Postal Support Employee(PSE)– Mason City at United States Postal Service. This is a Part Time role in  Mason City,  IA. Salary: $20 - $23.

Part-Time USPS Postal Support Employee(PSE)– Mason City

Posted on June 17, 2026

Mason City, IA Part Time $20 - $23

Your Next Part-Time Step in Mason City

Position: USPS Postal Support Employee (PSE) (Part-Time, based in Mason City) Employer: United States Postal Service (Hiring for part-time roles in Mason City) Based in: Mason City, IA (a central Mason City location)

Pay: $20-$23/Hour (approx. $26k/Year) Benefits: A competitive part-time compensation package. Great option for students, parents, or those seeking extra income.

Day-to-Day

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

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


Core Operations & Data Accuracy

The Postal Support Employee (PSE) is a versatile, vital role within the USPS network, acting as the bridge between raw logistics and customer-facing retail. PSEs ensure that every piece of mail is accurately tracked and routed.


Key Duties Include:

  1. Operating advanced barcode sorting machines and automated dispatch systems.
  2. Distributing incoming mail into precise carrier routes inside the local station.
  3. Providing exceptional retail service at the front counter, selling money orders, and assisting customers with passports.
  4. Resolving complex zip code routing errors.

This role offers varied tasks, a climate-controlled environment, and a highly structured path to becoming a Career Postal Clerk.