CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Brookings 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 Brookings County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Brookings County (2012-2016)
Year
Total businesses
2012
52
2013
44
2014
46
2015
51
2016
46