CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Allegheny County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between five and nine employees were in Allegheny County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between five and nine employees in Allegheny County (2012-2016)
Year
Total businesses
2012
542
2013
546
2014
524
2015
521
2016
522