CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Northumberland County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Northumberland County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Northumberland County (2012-2016)
Year
Total businesses
2012
51
2013
52
2014
49
2015
47
2016
44
Alerts Sign-up