CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Allegheny County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between 10 and 19 employees were in Allegheny County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 10 and 19 employees in Allegheny County (2012-2016)
Year
Total businesses
2012
763
2013
757
2014
759
2015
780
2016
794