CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Winnebago 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 Winnebago County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Winnebago County (2012-2016)
Year
Total businesses
2012
135
2013
122
2014
117
2015
126
2016
127