CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in Butler County zip codes than in any other category.
The following table shows how many industries not classified businesses with between one and four employees were in Butler County zip codes during the period from 2012 to 2016.
Industries not classified businesses with between one and four employees in Butler County (2012-2016)
Year
Total businesses
2012
19
2013
42
2014
53
2015
53
2016
51