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 educational services businesses with between one and four employees were in Westmoreland County zip codes during the period from 2012 to 2016.
Educational services businesses with between one and four employees in Westmoreland County (2012-2016)
Year
Total businesses
2012
40
2013
36
2014
32
2015
30
2016
31