CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Columbia County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Columbia County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Columbia County (2012-2016)
Year
Total businesses
2012
51
2013
52
2014
55
2015
52
2016
53