CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Rockwall 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 Rockwall County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between five and nine employees in Rockwall County (2012-2016)
Year
Total businesses
2012
23
2013
16
2014
20
2015
29
2016
23