CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in Oakland County zip codes than in any other category.
The following table shows how many retail trade businesses with between five and nine employees were in Oakland County zip codes during the period from 2012 to 2016.
Retail trade businesses with between five and nine employees in Oakland County (2012-2016)
Year
Total businesses
2012
1098
2013
1111
2014
1123
2015
1144
2016
1136