CBP data indicates that there are more establishments categorized as transportation and warehousing businesses with between one and four employees in 90220 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 90220 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 90220 (2012-2016)
Year
Total businesses
2012
7
2013
8
2014
8
2015
9
2016
13