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 information businesses with between 10 and 19 employees were in Jefferson County zip codes during the period from 2012 to 2016.
Information businesses with between 10 and 19 employees in Jefferson County (2012-2016)
Year
Total businesses
2012
47
2013
41
2014
53
2015
53
2016
53