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 information businesses with between 20 and 49 employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Information businesses with between 20 and 49 employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
50
2013
51
2014
45
2015
47
2016
50