CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Fond Du Lac County zip codes than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in Fond Du Lac County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in Fond Du Lac County (2012-2016)
Year
Total businesses
2012
49
2013
54
2014
51
2015
49
2016
45