CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 85205 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 85205 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 85205 (2012-2016)
Year
Total businesses
2012
42
2013
47
2014
54
2015
45
2016
47