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 educational services businesses with between 10 and 19 employees were in Allegheny County zip codes during the period from 2012 to 2016.
Educational services businesses with between 10 and 19 employees in Allegheny County (2012-2016)
Year
Total businesses
2012
66
2013
61
2014
66
2015
71
2016
61
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