CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 28681 than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in 28681 during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in 28681 (2012-2016)
Year
Total businesses
2012
31
2013
33
2014
32
2015
34
2016
34