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 manufacturing businesses with between one and four employees were in Northumberland County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in Northumberland County (2012-2016)
Year
Total businesses
2012
24
2013
22
2014
23
2015
24
2016
23
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