CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Riverside County zip codes 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 Riverside County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Riverside County (2012-2016)
Year
Total businesses
2012
2074
2013
2082
2014
2110
2015
2157
2016
2210