CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in San Diego County zip codes than in any other category.
The following table shows how many real estate, rental and leasing businesses with between five and nine employees were in San Diego County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between five and nine employees in San Diego County (2012-2016)
Year
Total businesses
2012
724
2013
691
2014
726
2015
723
2016
736