CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 20 and 49 employees in Oakland County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between 20 and 49 employees were in Oakland County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between 20 and 49 employees in Oakland County (2012-2016)
Year
Total businesses
2012
358
2013
369
2014
390
2015
383
2016
410