Postal Service (code 4911) is a industry group of the official US industry codes.
Updated Oct 9, 2026
Not yet published for this code
Related industries
Postal Service and the 1 industry directly below it
Part of Transportation and Warehousing 48-49Postal Service 491
| Code | Industry | Employees | Average pay |
|---|---|---|---|
| 49111 | Postal Service | Not yet published | - |
Questions and answers
What is industry code 4911?
4911 is Postal Service, a industry group in the official US industry codes (NAICS), part of Transportation and Warehousing > Postal Service. It includes 1 narrower code.
Official US government statistics, published once a year. Business locations are places with paid employees; employees are counted in mid-March; payroll covers the whole year. Covers most private employers, not the self-employed, most government workers or farm workers on farms. Changes from the year before are shown only when both years use the same edition of the industry codes.