CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Berks County zip codes than in any other category.
The following table shows how many construction businesses with between five and nine employees were in Berks County zip codes during the period from 2012 to 2016.
Construction businesses with between five and nine employees in Berks County (2012-2016)
Year
Total businesses
2012
119
2013
115
2014
123
2015
119
2016
131