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 professional, scientific and technical services businesses with between one and four employees were in 90505 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 90505 (2012-2016)
Year
Total businesses
2012
162
2013
162
2014
167
2015
165
2016
175