CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Ionia 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 Ionia County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Ionia County (2012-2016)
Year
Total businesses
2012
39
2013
41
2014
40
2015
42
2016
41
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