CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 20 and 49 employees in San Mateo County zip codes than in any other category.
The following table shows how many information businesses with between 20 and 49 employees were in San Mateo County zip codes during the period from 2012 to 2016.
Information businesses with between 20 and 49 employees in San Mateo County (2012-2016)
Year
Total businesses
2012
72
2013
65
2014
66
2015
59
2016
63