CBP data indicates that there are more establishments categorized as construction businesses with between five and nine employees in Calvert County zip codes than in any other category.
The following table shows how many retail trade businesses with between five and nine employees were in Calvert County zip codes during the period from 2012 to 2016.
Retail trade businesses with between five and nine employees in Calvert County (2012-2016)
Year
Total businesses
2012
52
2013
48
2014
53
2015
51
2016
51