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 health care and social assistance businesses with between one and four employees were in Knox County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Knox County (2012-2016)
Year
Total businesses
2012
48
2013
49
2014
41
2015
40
2016
35