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 finance and insurance businesses with between one and four employees were in Berks County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Berks County (2012-2016)
Year
Total businesses
2012
255
2013
239
2014
233
2015
238
2016
226