CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Boone County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Boone County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Boone County (2012-2016)
Year
Total businesses
2012
141
2013
148
2014
145
2015
152
2016
149