CBP data indicates that there are more establishments categorized as transportation and warehousing businesses with between one and four employees in 90220 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 90220 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 90220 (2012-2016)
Year
Total businesses
2012
23
2013
22
2014
19
2015
16
2016
16