CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Westmoreland 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 Westmoreland County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Westmoreland County (2012-2016)
Year
Total businesses
2012
120
2013
116
2014
127
2015
132
2016
117