CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in Mercer County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Mercer County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Mercer County (2012-2016)
Year
Total businesses
2012
142
2013
135
2014
142
2015
143
2016
136