CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Madison 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 Madison County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Madison County (2012-2016)
Year
Total businesses
2012
67
2013
73
2014
72
2015
74
2016
72