CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Columbia County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Columbia County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Columbia County (2012-2016)
Year
Total businesses
2012
112
2013
111
2014
98
2015
104
2016
89
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