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 management of companies and enterprises with between five and nine employees were in Sonoma County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with between five and nine employees in Sonoma County (2012-2016)
Year
Total businesses
2012
10
2013
9
2014
11
2015
12
2016
13