CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Rockwall County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in Rockwall County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in Rockwall County (2012-2016)
Year
Total businesses
2012
36
2013
42
2014
39
2015
35
2016
46