2022 NAICS industry group in sector 48-49 Transportation and Warehousing

4821 Rail Transportation

NAICS 4821 is the US industry code for rail transportation. NULL

Official definition

NULL

Source: US Census Bureau, 2022 NAICS descriptions.

Codes in 4821

48211Rail Transportation2 codes

Inside 48211

Data last changed November 14, 2026. How this page is built.