EasyCareers Job Posting: Part-Time Job Napa at United States Postal Service | Part Time at United States Postal Service. This is a Part Time role in Napa, CA. Salary: $20 - $23.

Part-Time Job Napa at United States Postal Service | Part Time

Posted on September 27, 2026

Napa, CA Part Time $20 - $23

Part-Time Job Highlights – Napa

Fast Facts

  • Company: United States Postal Service
  • Location: Napa, CA
  • Part-Time Job in Napa: USPS Postal Support Employee (PSE)
  • This part-time role in Napa is an excellent opportunity for professionals skilled in relevant skills.
  • Our United States Postal Service part-time team in Napa, CA is growing.
  • Benefit from working part-time in Napa, a key hub for the Government And Retail industry.

Compensation & Benefits

  • Pay: $20-$23/Hour (approx. $26k/Year)
  • Benefits: Steady supplemental income with predictable weekly hours.
  • Excellent work-life balance for part-time staff in Napa.

Position Scope

  • Apply your your professional skills skills in a flexible part-time role at our Napa location.


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.