CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Houghton 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 Houghton County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Houghton County (2012-2016)
Year
Total businesses
2012
64
2013
56
2014
54
2015
63
2016
55
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