Social Explorer; U.S. Census Bureau; County Business Patterns 2015: Technical Documentation.
County Business Patterns 2015: Technical Documentation
Industry and Geography Reference
Industry reference is by NAICS code and description. The NAICS codes are 2- to 6-digits and date back to 1998.
Geography reference is by FIPS code for states and counties, and for Puerto Rico and Island Areas. FIPS codes are for state, county, and county name. In addition, geographic reference is by metro area with codes for metro area and name, state, and county and name.
Geographic references dates back to 1986 for states and counties, to 1992 for metro areas, and to 1998 for Puerto Rico and Island Areas.