CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Pima County zip codes than in any other category.
The following table shows how many educational services businesses with between one and four employees were in Pima County zip codes during the period from 2012 to 2016.
Educational services businesses with between one and four employees in Pima County (2012-2016)
Year
Total businesses
2012
164
2013
153
2014
155
2015
161
2016
158