CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Mercer County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Mercer County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Mercer County (2012-2016)
Year
Total businesses
2012
240
2013
229
2014
222
2015
228
2016
241