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 finance and insurance businesses with between five and nine employees were in Sonoma County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between five and nine employees in Sonoma County (2012-2016)
Year
Total businesses
2012
123
2013
128
2014
138
2015
135
2016
137