CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 50 and 99 employees in Middlesex County zip codes than in any other category.
The following table shows how many manufacturing businesses with between 50 and 99 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between 50 and 99 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
21
2013
21
2014
19
2015
20
2016
19