CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Martin County zip codes than in any other category.
The following table shows how many construction businesses with between five and nine employees were in Martin County zip codes during the period from 2012 to 2016.
Construction businesses with between five and nine employees in Martin County (2012-2016)
Year
Total businesses
2012
81
2013
75
2014
91
2015
75
2016
96