CBP data indicates that there are more establishments categorized as finance and insurance businesses with 500 or more employees in Jefferson County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with 500 or more employees were in Jefferson County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with 500 or more employees in Jefferson County (2012-2016)
Year
Total businesses
2012
11
2013
13
2014
12
2015
11
2016
11
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