CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Charleston County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between 10 and 19 employees were in Charleston County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between 10 and 19 employees in Charleston County (2012-2016)
Year
Total businesses
2012
51
2013
50
2014
49
2015
44
2016
47