CBP data indicates that there are more establishments categorized as construction 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
40
2013
41
2014
41
2015
26
2016
24