CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in Contra Costa County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between five and nine employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between five and nine employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
190
2013
196
2014
195
2015
177
2016
188