CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 20 and 49 employees in Essex County zip codes than in any other category.
The following table shows how many retail trade businesses with between 20 and 49 employees were in Essex County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 20 and 49 employees in Essex County (2012-2016)
Year
Total businesses
2012
179
2013
179
2014
174
2015
186
2016
213