CBP data indicates that there are more establishments categorized as retail trade businesses with between 20 and 49 employees in 91763 than in any other category.
The following table shows how many health care and social assistance businesses with between 20 and 49 employees were in 91763 during the period from 2012 to 2016.
Health care and social assistance businesses with between 20 and 49 employees in 91763 (2012-2016)
Year
Total businesses
2012
14
2013
12
2014
15
2015
15
2016
15