CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in San Joaquin County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in San Joaquin County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in San Joaquin County (2012-2016)
Year
Total businesses
2012
330
2013
329
2014
317
2015
332
2016
331