CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 92201 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 92201 during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in 92201 (2012-2016)
Year
Total businesses
2012
51
2013
43
2014
52
2015
51
2016
50