CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Mahaska County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in Mahaska County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Mahaska County (2012-2016)
Year
Total businesses
2012
21
2013
18
2014
16
2015
18
2016
21