CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in San Mateo County zip codes than in any other category.
The following table shows how many educational services businesses with between five and nine employees were in San Mateo County zip codes during the period from 2012 to 2016.
Educational services businesses with between five and nine employees in San Mateo County (2012-2016)
Year
Total businesses
2012
70
2013
67
2014
59
2015
66
2016
67