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 health care and social assistance businesses with between one and four employees were in Ionia County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Ionia County (2012-2016)
Year
Total businesses
2012
54
2013
57
2014
56
2015
44
2016
48
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