CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Aitkin County zip codes than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in Aitkin County zip codes during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in Aitkin County (2012-2016)
Year
Total businesses
2012
11
2013
9
2014
12
2015
11
2016
11