CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Black Hawk County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Black Hawk County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Black Hawk County (2012-2016)
Year
Total businesses
2012
61
2013
59
2014
63
2015
61
2016
60
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