CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Polk County zip codes than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in Polk County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in Polk County (2012-2016)
Year
Total businesses
2012
25
2013
27
2014
26
2015
31
2016
41