CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 10 and 19 employees in Contra Costa County zip codes than in any other category.
The following table shows how many retail trade businesses with between 10 and 19 employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 10 and 19 employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
391
2013
402
2014
412
2015
411
2016
417