CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Northumberland County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Northumberland County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Northumberland County (2012-2016)
Year
Total businesses
2012
96
2013
80
2014
85
2015
89
2016
82
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