CBP data indicates that there are more establishments categorized as manufacturing businesses with between 250 and 499 employees in Jefferson County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between 250 and 499 employees were in Jefferson County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 250 and 499 employees in Jefferson County (2012-2016)
Year
Total businesses
2012
22
2013
23
2014
21
2015
20
2016
19