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 professional, scientific and technical services businesses with between five and nine employees were in San Diego County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between five and nine employees in San Diego County (2012-2016)
Year
Total businesses
2012
1550
2013
1620
2014
1660
2015
1634
2016
1663