Career comparison
Mail Sorter vs. Postal Clerk
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Postal clerks earn more at the median ($62,130 vs. $58,470), while mail sorters usually get to work faster (A few weeks of training of training). Mail sorters sort and process mail on high-speed machines at postal plants. Postal clerks serve customers at the post office counter and sort mail.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Mail Sorter | Postal Clerk | |
|---|---|---|
| Median pay | $58,470 ($28.11/hr) | $62,130 ($29.87/hr) |
| Pay range (10th–90th) | $45,530 – $75,280 | $42,600 – $75,030 |
| Job growth, 2025–35 | -5.3% (a projected decline) | -0.3% (little or no change) |
| Openings per year | 7,300 | 5,300 |
| Typical entry education | No formal educational credential | No formal educational credential |
| Training time | A few weeks of training | A few weeks of training |
| Key credential | USPS training | USPS retail training |
| Work setting | Sorters work in large processing plants.. | Clerks work in post offices.. |
What each job does
Mail Sorter
- Load sorting machines
- Sweep sorted mail
- Handle packages
- Move containers
- Clear jams
Postal Clerk
- Serve customers
- Sell stamps and money orders
- Weigh packages
- Explain mailing options
- Sort mail
How they’re similar
Both careers involve steady routines. Both are part of the transportation & logistics field, so many skills transfer between them.
Which should you choose?
Choose mail sorter if…
- I can work nights
- I like physical work
- I want federal benefits
Choose postal clerk if…
- I like helping customers
- I’m accurate with money
- I can stand
Still torn? Take the Mail Sorter fit quiz and the Postal Clerk fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, mail sorter or postal clerk?
Postal Clerks earn more at the median: $62,130 versus $58,470 for mail sorters, based on BLS May 2025 data.
Which takes less time to train for?
Mail Sorters typically train faster (A few weeks of training) than postal clerks (A few weeks of training).
Which career has better job growth?
BLS projects postal clerks to grow -0.3% from 2025–35, compared with -5.3% for mail sorters.