CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Iosco County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Iosco County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Iosco County (2012-2016)
Year
Total businesses
2012
55
2013
55
2014
45
2015
47
2016
46