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 transportation and warehousing businesses with between one and four employees were in Philadelphia County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Philadelphia County (2012-2016)
Year
Total businesses
2012
263
2013
274
2014
332
2015
381
2016
428
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