CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Napa County zip codes than in any other category.
The following table shows how many construction businesses with between five and nine employees were in Napa County zip codes during the period from 2012 to 2016.
Construction businesses with between five and nine employees in Napa County (2012-2016)
Year
Total businesses
2012
60
2013
68
2014
82
2015
86
2016
80
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