CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Dupage County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in Dupage County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in Dupage County (2012-2016)
Year
Total businesses
2012
664
2013
771
2014
717
2015
647
2016
666