CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between one and four employees in 21230 than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in 21230 during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in 21230 (2012-2016)
Year
Total businesses
2012
19
2013
19
2014
19
2015
17
2016
18