CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Berkeley County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Berkeley County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Berkeley County (2012-2016)
Year
Total businesses
2012
121
2013
125
2014
122
2015
126
2016
128
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