CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Riverside County zip codes than in any other category.
The following table shows how many manufacturing businesses with between 250 and 499 employees were in Riverside County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between 250 and 499 employees in Riverside County (2012-2016)
Year
Total businesses
2012
19
2013
20
2014
21
2015
19
2016
17