CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in Chester County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between five and nine employees were in Chester County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between five and nine employees in Chester County (2012-2016)
Year
Total businesses
2012
296
2013
309
2014
300
2015
307
2016
315
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