CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Mercer County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Mercer County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Mercer County (2012-2016)
Year
Total businesses
2012
25
2013
24
2014
28
2015
27
2016
29