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

4851 Urban Transit Systems

NAICS 4851 is the US industry code for urban transit systems. NULL

Official definition

NULL

Source: US Census Bureau, 2022 NAICS descriptions.

Codes in 4851

48511Urban Transit Systems4 codes

Inside 48511

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