CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Yellowstone 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 Yellowstone County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Yellowstone County (2012-2016)
Year
Total businesses
2012
147
2013
130
2014
126
2015
128
2016
119