CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Sonoma 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 Sonoma County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between five and nine employees in Sonoma County (2012-2016)
Year
Total businesses
2012
123
2013
132
2014
130
2015
127
2016
120