CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Washtenaw County zip codes than in any other category.
The following table shows how many educational services businesses with between five and nine employees were in Washtenaw County zip codes during the period from 2012 to 2016.
Educational services businesses with between five and nine employees in Washtenaw County (2012-2016)
Year
Total businesses
2012
23
2013
30
2014
35
2015
29
2016
24