What Post Office jobs are and where to find them

The U.S. Postal Service (USPS) hires for dozens of positions across mail delivery, sorting, customer service, and maintenance. Most jobs are posted on USPS.com/careers, the official hiring site. You create an account there, search by location and job type, and submit your application directly to USPS — not through a staffing agency or third-party site.

Common entry-level roles include Mail Carrier, Mail Processing Clerk, and Sales and Services Associate. Postal Inspection Service and Postal Police positions exist but require different background checks and often higher education. Pay varies by position and region, but USPS publishes the salary range for every job posting before you apply.

USPS also posts jobs on USAJobs.gov, the federal government's central job board. Some positions appear on both sites; others only on USAJobs. Checking both ensures you see all openings in your area.

Key Takeaways

  • USPS posts most jobs on USPS.com/careers and some on USAJobs.gov; check both sites to see all openings in your area.
  • You must pass a background check, drug test, and medical exam before hire; the process typically takes four to eight weeks from application to start date.
  • Mail Carriers and Processing Clerks are the most common entry-level roles and do not require prior postal experience or a college degree.
  • The Postal Service exam (called the 473 or 474 depending on the role) is free and tests reading, math, and job-specific knowledge; study guides are available on USPS.com.

Understanding the application and exam process

After you submit your application on USPS.com/careers, USPS reviews it for basic qualifications — usually a high school diploma or GED, valid driver's license for delivery roles, and U.S. citizenship or permanent residency. If you pass that screen, you receive an email with a link to take the postal exam online.

The exam is free and taken at home or at a testing center. For Mail Carrier roles, it is the 473 exam; for Processing Clerk, it is the 474. Both test reading comprehension, math, and job-specific tasks like sorting mail or following delivery instructions. You have a set time limit — usually 90 minutes — and your score determines your ranking on the hiring list. USPS publishes study materials and sample questions on its careers page.

Passing the exam does not mean you are hired. Your score places you on a list, and USPS calls candidates in order of score. The wait between exam and interview can be weeks or months, depending on how many people applied and how many positions are open.

Background check, medical exam, and conditional offer

Once USPS calls you for an interview, the process moves quickly. The interview is usually brief and covers your work history, availability, and why you want the job. If the interviewer recommends you, USPS extends a conditional offer of employment — conditional because it depends on passing the background check and medical exam.

The background check includes a criminal history review, verification of your Social Security number, and contact with previous employers. USPS uses a third-party company to conduct it. The medical exam is straightforward: blood pressure, hearing, vision, and a drug test. You pay nothing for either. The drug test screens for common substances; marijuana is tested but policies vary by state and USPS guidance has shifted, so confirm current policy before applying.

If you pass both, USPS sends you a final offer and a start date. The entire process from application to first day typically takes four to eight weeks, though it can be faster or slower depending on the volume of applications and how quickly the background company works.

Pay, benefits, and what to expect in your first year

USPS pay is set by federal pay scales and does not vary by location, though cost of living does. Entry-level Mail Carriers and Processing Clerks start at a base salary published in the job posting — this changes annually but is typically in the low-to-mid $30,000 range for full-time positions. You receive raises automatically after 18 months, three years, and five years of service.

Full-time USPS employees receive health insurance, dental, vision, and a pension (the Federal Employees Retirement System, or FERS). Part-time and non-career employees have limited benefits. You also get paid time off — typically 13 days of annual leave in your first year, plus 10 federal holidays.

Your first year includes a probationary period, usually 90 days. During this time, USPS can terminate you without cause. After probation, you gain job protection and union representation if you join the National Association of Letter Carriers (NALC) or another postal union. Most full-time employees join; membership dues are deducted from your paycheck.

Part-time and seasonal positions

USPS hires part-time and seasonal workers, especially around the holidays. Part-time roles include Part-Time Flexible (PTF) and Part-Time Regular (PTR) positions. PTF workers have no may provide hours and are called in as needed; PTR workers have a set schedule. Both pay the same hourly rate as full-time employees but receive fewer benefits and no pension.

Seasonal positions are temporary, usually November through January, and end after the holiday rush. Pay is the same, but there is no job security or benefits beyond what is required by law. Seasonal work is a way to get your foot in the door — if you perform well, USPS may offer you a permanent part-time or full-time role.

Part-time and seasonal positions do not require the same exam as full-time roles. You still pass a background check and medical exam, but the hiring process is faster because there are fewer applicants and less competition.

Postal Inspection Service and specialized roles

Beyond mail delivery and processing, USPS employs Postal Inspectors, Postal Police, and administrative staff. Postal Inspectors investigate mail theft, fraud, and other crimes; they require a bachelor's degree, pass a Top Secret security clearance, and go through a more rigorous background check. Postal Police protect postal facilities and employees; they also require a degree and security clearance.

These roles pay more than entry-level positions but are harder to get. Competition is steep, and the hiring process takes longer. If you are interested, start with the Postal Inspection Service website or USAJobs.gov and read the full job description to understand the requirements.

Administrative roles — HR, finance, IT — are posted on USAJobs.gov and often require specific education or experience. These positions are not entry-level and typically go to people with prior federal or private-sector experience.

Common mistakes and how to avoid them

The most common mistake is applying through a third-party site or recruiter. USPS does not use recruiters for entry-level jobs, and scam sites charge fees or collect personal information. Always go directly to USPS.com/careers or USAJobs.gov.

Another mistake is not studying for the exam. The 473 and 474 are not difficult, but they test specific skills. Spend a few hours with the free study guides on USPS.com before test day. A higher score moves you up the hiring list faster.

A third mistake is lying on your application or background check. USPS investigates criminal history thoroughly, and dishonesty is grounds for rejection or termination. If you have a criminal record, disclose it honestly — USPS considers context and may still hire you depending on the offense and how long ago it occurred.

Frequently Asked Questions

Do I need a college degree to work at the Post Office?

No. Entry-level Mail Carrier and Processing Clerk positions require only a high school diploma or GED and a valid driver's license (for carriers). Specialized roles like Postal Inspector do require a bachelor's degree, but most USPS jobs do not.

How long does it take to hear back after I apply?

It varies. After you submit your application, USPS reviews it and sends you an exam link within one to four weeks. After you take the exam, the wait to be called for an interview can be weeks or months depending on how many people applied and how many positions are open in your area.

Can I work part-time at USPS and move to full-time later?

Yes. Part-time employees who perform well are often offered full-time or permanent part-time positions. There is no may provide, but it happens regularly. Seasonal workers also have a chance to convert to permanent roles if they impress management.

What disqualifies you from working at the Post Office?

A felony conviction, a history of drug use shown in the drug test, or lying on your application can disqualify you. A poor driving record may disqualify you from carrier roles. USPS also checks credit history for some positions. Most minor offenses do not automatically disqualify you, but USPS considers the nature and recency of the offense.

Is the USPS exam hard?

No. The 473 and 474 are designed to test basic skills — reading, math, and job knowledge — not advanced knowledge. Most people pass. Studying the free sample questions on USPS.com for a few hours before test day significantly improves your score and your ranking on the hiring list.