CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more employees in Los Angeles County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with 500 or more employees were in Los Angeles County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with 500 or more employees in Los Angeles County (2012-2016)
Year
Total businesses
2012
35
2013
34
2014
37
2015
33
2016
37