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 health care and social assistance businesses with between one and four employees were in Westmoreland County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Westmoreland County (2012-2016)
Year
Total businesses
2012
499
2013
503
2014
512
2015
536
2016
534