CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Rock County zip codes than in any other category.
The following table shows how many manufacturing businesses with between five and nine employees were in Rock County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between five and nine employees in Rock County (2012-2016)
Year
Total businesses
2012
44
2013
34
2014
33
2015
38
2016
43