CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 90012 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 90012 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 90012 (2012-2016)
Year
Total businesses
2012
67
2013
77
2014
75
2015
74
2016
77