CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 50 and 99 employees in San Mateo County zip codes than in any other category.
The following table shows how many retail trade businesses with between 50 and 99 employees were in San Mateo County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 50 and 99 employees in San Mateo County (2012-2016)
Year
Total businesses
2012
92
2013
92
2014
97
2015
98
2016
92