CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Dunn 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 Dunn County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in Dunn County (2012-2016)
Year
Total businesses
2012
21
2013
24
2014
25
2015
26
2016
20