CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 21215 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 21215 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 21215 (2012-2016)
Year
Total businesses
2012
72
2013
72
2014
66
2015
78
2016
70