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 accommodation and food services businesses with between five and nine employees were in San Diego County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between five and nine employees in San Diego County (2012-2016)
Year
Total businesses
2012
1190
2013
1192
2014
1216
2015
1274
2016
1267