CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Los Angeles County zip codes than in any other category.
The following table shows how many manufacturing businesses with between 250 and 499 employees were in Los Angeles County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between 250 and 499 employees in Los Angeles County (2012-2016)
Year
Total businesses
2012
129
2013
122
2014
121
2015
128
2016
122