CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in Chester County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between five and nine employees were in Chester County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between five and nine employees in Chester County (2012-2016)
Year
Total businesses
2012
31
2013
36
2014
36
2015
33
2016
35