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 finance and insurance businesses with 500 or more employees were in Allegheny County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with 500 or more employees in Allegheny County (2012-2016)
Year
Total businesses
2012
19
2013
20
2014
19
2015
20
2016
19