CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Carroll County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Carroll County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Carroll County (2012-2016)
Year
Total businesses
2012
29
2013
28
2014
30
2015
33
2016
28