CBP data indicates that there are more establishments categorized as finance and insurance businesses with 500 or more employees in Fairfield 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 Fairfield County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with 500 or more employees in Fairfield County (2012-2016)
Year
Total businesses
2012
10
2013
11
2014
10
2015
9
2016
10