CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91030 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 91030 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 91030 (2012-2016)
Year
Total businesses
2012
73
2013
66
2014
70
2015
82
2016
82