CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Black Hawk County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between five and nine employees were in Black Hawk County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between five and nine employees in Black Hawk County (2012-2016)
Year
Total businesses
2012
23
2013
23
2014
17
2015
16
2016
20
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