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 educational services businesses with 500 or more employees were in Allegheny County zip codes during the period from 2012 to 2016.
Educational services businesses with 500 or more employees in Allegheny County (2012-2016)
Year
Total businesses
2012
13
2013
13
2014
13
2015
13
2016
12