CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in 91204 than in any other category.
The following table shows how many information businesses with between one and four employees were in 91204 during the period from 2012 to 2016.
Information businesses with between one and four employees in 91204 (2012-2016)
Year
Total businesses
2012
9
2013
13
2014
17
2015
20
2016
20