CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Sioux County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Sioux County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Sioux County (2012-2016)
Year
Total businesses
2012
54
2013
51
2014
53
2015
51
2016
50
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