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 retail trade businesses with between one and four employees were in Mercer County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Mercer County (2012-2016)
Year
Total businesses
2012
659
2013
652
2014
612
2015
587
2016
568
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