CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more employees in Oakland 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 Oakland County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with 500 or more employees in Oakland County (2012-2016)
Year
Total businesses
2012
12
2013
12
2014
11
2015
11
2016
13