CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Rockingham 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 Rockingham County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Rockingham County (2012-2016)
Year
Total businesses
2012
49
2013
55
2014
62
2015
57
2016
54