CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 40004 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 40004 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 40004 (2012-2016)
Year
Total businesses
2012
42
2013
44
2014
45
2015
43
2016
47