Some jobs are not just changing because of AI, they are shrinking fast. The World Economic Forum’s Future of Jobs Report 2025 names five roles among the fastest-declining occupations worldwide: postal clerks, bank tellers, data entry operators, cashiers and ticket clerks, and admin assistants. Here is why each one is fading, backed by the latest data.
Postal clerks, bank tellers, data entry operators, cashiers and ticket clerks, and admin assistants are the five jobs shrinking fastest because of AI, according to the WEF Future of Jobs Report 2025. Each role centers on routine, repetitive, and structured work, which is exactly what current AI tools handle best.
Why These Five Jobs Keep Shrinking
All five roles share one trait. Their daily work follows a clear pattern that AI can learn and repeat. Document checking, cash handling, form filling, and basic scheduling all fit this mold. Once a task can be codified into rules and text, AI systems can execute it faster and with fewer errors than a person.

1. Postal Clerks
Mail volume keeps falling as email and online communication take over. On top of that, self-service kiosks and automation inside sorting centers cut the need for manual clerks further. The Bureau of Labor Statistics projects a steep decline in postal worker jobs through 2031, and the WEF names postal service clerks among the fastest-declining roles globally.

2. Bank Tellers
Online banking and mobile deposits have already replaced most of the tasks tellers used to handle. The WEF ranks bank tellers as one of the fastest-declining occupation families worldwide, with a projected drop of roughly 31 percent by 2030. In the United States, the BLS projects employment for the role to fall through 2034 as banks reduce branch staff and lean further into in-branch automation. Fraud checks and customer referrals remain more human-driven for now, but routine deposit and withdrawal work keeps shrinking.

3. Data Entry Operators
This is the clearest case on the list. AI tools can already scan invoices, forms, and documents, then update databases faster and more accurately than a trained clerk. Some estimates put the automation risk for manual data entry as high as 95 percent, and the decline was already underway before generative AI tools became widespread.

4. Cashiers and Ticket Clerks
Self-checkout systems, app-based payments, and cashierless store technology keep replacing the need for staffed checkout counters. Cashiers represent one of the largest projected job losses in absolute numbers among all occupations tracked, and the WEF lists cashiers and ticket clerks together as one of the fastest-shrinking job families.

5. Admin Assistants
Scheduling, document drafting, basic correspondence, and file management now run through AI copilots and scheduling tools. The WEF and OECD both name administrative assistants among the most exposed roles, since so much of the job involves generating, checking, and moving structured information.
Quick Comparison
| Role | Main Driver of Decline |
|---|---|
| Postal clerks | Falling mail volume, sorting automation |
| Bank tellers | Mobile banking, branch automation |
| Data entry operators | Document-scanning AI, near-total task automation |
| Cashiers & ticket clerks | Self-checkout, app-based payments |
| Admin assistants | AI copilots for scheduling and documents |
What This Means for Workers in These Roles
This does not mean every person in these jobs loses work overnight. Employers are responding in different ways. A large share plan to upskill existing workers as AI takes over specific tasks, while a smaller share plan direct workforce cuts. Many companies also plan to shift staff into other parts of the business rather than let them go outright.
For anyone currently in one of these five roles, the practical move is to shift toward the parts of the job that need judgment, exception handling, or direct customer trust, since those tasks stay harder to automate. Learning to work alongside AI tools, rather than only competing with them, also keeps a worker more valuable inside the same company.
FAQ
Q1: Which jobs are dying fastest because of AI?
Postal clerks, bank tellers, data entry operators, cashiers and ticket clerks, and admin assistants top the list, according to the WEF Future of Jobs Report 2025.
Q2: Why are bank teller jobs declining?
Online and mobile banking have replaced most routine teller tasks, and banks keep reducing branch staff as automation handles more transactions in-branch.
Q3: Is data entry the job most at risk from AI?
Yes. Manual data entry carries one of the highest automation risk scores of any occupation, since AI tools can already scan and process documents faster than a human clerk.
Q4: Will these jobs disappear completely?
Not immediately. Task-level automation is reducing headcount in these roles, but many employers plan to retrain or reassign staff rather than eliminate the roles all at once.
Q5: What should workers in these roles do?
Focus on judgment-based tasks, exception handling, and customer trust, since these parts of the job resist automation the most. Building comfort with AI tools also helps workers stay valuable in a changing role.



