CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in 91775 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 91775 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 91775 (2012-2016)
Year
Total businesses
2012
17
2013
16
2014
18
2015
22
2016
20