CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 30519 than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in 30519 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 30519 (2012-2016)
Year
Total businesses
2012
29
2013
26
2014
23
2015
31
2016
36