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 retail trade businesses with between five and nine employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Retail trade businesses with between five and nine employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
607
2013
615
2014
610
2015
610
2016
612
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