CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Jefferson County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in Jefferson County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in Jefferson County (2012-2016)
Year
Total businesses
2012
127
2013
128
2014
117
2015
126
2016
132