CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more employees in Dupage County zip codes than in any other category.
The following table shows how many management of companies and enterprises with 500 or more employees were in Dupage County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with 500 or more employees in Dupage County (2012-2016)
Year
Total businesses
2012
13
2013
16
2014
15
2015
13
2016
13