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 transportation and warehousing businesses with between one and four employees were in Butler County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Butler County (2012-2016)
Year
Total businesses
2012
30
2013
28
2014
35
2015
31
2016
31