CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 30721 than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in 30721 during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in 30721 (2012-2016)
Year
Total businesses
2012
41
2013
46
2014
49
2015
47
2016
49