CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 21205 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 21205 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 21205 (2012-2016)
Year
Total businesses
2012
14
2013
12
2014
12
2015
12
2016
13