CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Fairfield County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Fairfield County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Fairfield County (2012-2016)
Year
Total businesses
2012
116
2013
132
2014
131
2015
117
2016
132