CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between 100 and 249 employees in Middlesex County zip codes than in any other category.
The following table shows how many management of companies and enterprises with between 100 and 249 employees were in Middlesex County zip codes during the period from 2012 to 2016.
Management of companies and enterprises with between 100 and 249 employees in Middlesex County (2012-2016)
Year
Total businesses
2012
41
2013
41
2014
42
2015
39
2016
43