CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 90505 than in any other category.
The following table shows how many educational services businesses with between one and four employees were in 90505 during the period from 2012 to 2016.
Educational services businesses with between one and four employees in 90505 (2012-2016)
Year
Total businesses
2012
22
2013
23
2014
24
2015
23
2016
25