CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Washtenaw County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in Washtenaw County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in Washtenaw County (2012-2016)
Year
Total businesses
2012
196
2013
184
2014
196
2015
190
2016
191