CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 66608 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 66608 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 66608 (2012-2016)
Year
Total businesses
2012
12
2013
10
2014
11
2015
12
2016
11