CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in Milwaukee County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Milwaukee County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Milwaukee County (2012-2016)
Year
Total businesses
2012
413
2013
385
2014
386
2015
383
2016
382