CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Yuma County zip codes than in any other category.
The following table shows how many retail trade businesses with between one and four employees were in Yuma County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Yuma County (2012-2016)
Year
Total businesses
2012
37
2013
36
2014
36
2015
31
2016
31