CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Berks County zip codes than in any other category.
The following table shows how many educational services businesses with between one and four employees were in Berks County zip codes during the period from 2012 to 2016.
Educational services businesses with between one and four employees in Berks County (2012-2016)
Year
Total businesses
2012
42
2013
34
2014
38
2015
44
2016
38
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