CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Philadelphia County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Philadelphia County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Philadelphia County (2012-2016)
Year
Total businesses
2012
805
2013
828
2014
888
2015
921
2016
984
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