CBP data indicates that there are more establishments categorized as professional, scientific and technical services 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
465
2013
474
2014
463
2015
505
2016
519