CBP data indicates that there are more establishments categorized as wholesale trade businesses with between one and four employees in 91733 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 91733 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 91733 (2012-2016)
Year
Total businesses
2012
31
2013
35
2014
30
2015
33
2016
40