CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 50 and 99 employees in San Diego County zip codes than in any other category.
The following table shows how many manufacturing businesses with between 50 and 99 employees were in San Diego County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between 50 and 99 employees in San Diego County (2012-2016)
Year
Total businesses
2012
168
2013
174
2014
159
2015
160
2016
172