CBP data indicates that there are more establishments categorized as retail trade businesses with between 100 and 249 employees in San Diego County zip codes than in any other category.
The following table shows how many construction businesses with between 100 and 249 employees were in San Diego County zip codes during the period from 2012 to 2016.
Construction businesses with between 100 and 249 employees in San Diego County (2012-2016)
Year
Total businesses
2012
67
2013
71
2014
84
2015
86
2016
92
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