CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 20 and 49 employees in Black Hawk County zip codes than in any other category.
The following table shows how many construction businesses with between 20 and 49 employees were in Black Hawk County zip codes during the period from 2012 to 2016.
Construction businesses with between 20 and 49 employees in Black Hawk County (2012-2016)
Year
Total businesses
2012
22
2013
23
2014
21
2015
20
2016
26
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