CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Chester 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 Chester County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Chester County (2012-2016)
Year
Total businesses
2012
11
2013
12
2014
17
2015
13
2016
11