CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Marin County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Marin County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Marin County (2012-2016)
Year
Total businesses
2012
618
2013
622
2014
643
2015
660
2016
626