CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Black Hawk County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between 10 and 19 employees were in Black Hawk County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between 10 and 19 employees in Black Hawk County (2012-2016)
Year
Total businesses
2012
66
2013
67
2014
71
2015
70
2016
73