CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 30517 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 30517 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 30517 (2012-2016)
Year
Total businesses
2012
15
2013
20
2014
21
2015
23
2016
21