CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Jefferson County zip codes than in any other category.
The following table shows how many educational services businesses with between 10 and 19 employees were in Jefferson County zip codes during the period from 2012 to 2016.
Educational services businesses with between 10 and 19 employees in Jefferson County (2012-2016)
Year
Total businesses
2012
25
2013
26
2014
22
2015
25
2016
25