CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Ada County zip codes than in any other category.
The following table shows how many utilities with between one and four employees were in Ada County zip codes during the period from 2012 to 2016.
Utilities with between one and four employees in Ada County (2012-2016)
Year
Total businesses
2012
18
2013
21
2014
18
2015
17
2016
19