Libraries and Archives (code 51921) is a industry of the official US industry codes.
Updated Oct 9, 2026
Not yet published for this code
Related industries
Libraries and Archives and the 1 industry directly below it
Part of Information 51Web Search Portals, Libraries, Archives, and Other Information Services 519Web Search Portals, Libraries, Archives, and Other Information Services 5192
| Code | Industry | Employees | Average pay |
|---|---|---|---|
| 519210 | Libraries and Archives | Not yet published | - |
Questions and answers
What is industry code 51921?
51921 is Libraries and Archives, a industry in the official US industry codes (NAICS), part of Information > Web Search Portals, Libraries, Archives, and Other Information Services > Web Search Portals, Libraries, Archives, and Other Information Services. 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.