CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 250 and 499 employees in Allegheny County zip codes than in any other category.
The following table shows how many construction businesses with between 250 and 499 employees were in Allegheny County zip codes during the period from 2012 to 2016.
Construction businesses with between 250 and 499 employees in Allegheny County (2012-2016)
Year
Total businesses
2012
12
2013
6
2014
9
2015
9
2016
12
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