CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Napa County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between 10 and 19 employees were in Napa County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between 10 and 19 employees in Napa County (2012-2016)
Year
Total businesses
2012
20
2013
23
2014
22
2015
21
2016
21
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