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 professional, scientific and technical services businesses with between one and four employees were in Knox County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Knox County (2012-2016)
Year
Total businesses
2012
30
2013
30
2014
34
2015
30
2016
29
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