CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Durham County zip codes than in any other category.
The following table shows how many educational services businesses with between 10 and 19 employees were in Durham County zip codes during the period from 2012 to 2016.
Educational services businesses with between 10 and 19 employees in Durham County (2012-2016)
Year
Total businesses
2012
16
2013
12
2014
19
2015
16
2016
20