CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Knox County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in Knox County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Knox County (2012-2016)
Year
Total businesses
2012
38
2013
37
2014
36
2015
32
2016
32