CBP data indicates that there are more establishments categorized as health care and social assistance businesses with 500 or more employees in Allegheny 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 Allegheny County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with 500 or more employees in Allegheny County (2012-2016)
Year
Total businesses
2012
17
2013
15
2014
14
2015
14
2016
17