CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Imperial County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between five and nine employees were in Imperial County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between five and nine employees in Imperial County (2012-2016)
Year
Total businesses
2012
43
2013
49
2014
44
2015
39
2016
37