CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Rock County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in Rock County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Rock County (2012-2016)
Year
Total businesses
2012
124
2013
119
2014
113
2015
116
2016
113
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