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 transportation and warehousing businesses with between one and four employees were in Riverside County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Riverside County (2012-2016)
Year
Total businesses
2012
668
2013
679
2014
708
2015
763
2016
799