CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Iowa County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in Iowa County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Iowa County (2012-2016)
Year
Total businesses
2012
21
2013
23
2014
20
2015
17
2016
18
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