CBP data indicates that there are more establishments categorized as retail trade businesses with between 250 and 499 employees in Maricopa County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between 250 and 499 employees were in Maricopa County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between 250 and 499 employees in Maricopa County (2012-2016)
Year
Total businesses
2012
18
2013
17
2014
15
2015
17
2016
19