CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 20 and 49 employees in Contra Costa County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between 20 and 49 employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 20 and 49 employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
201
2013
218
2014
215
2015
221
2016
236