CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Gwinnett 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 Gwinnett County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Gwinnett County (2012-2016)
Year
Total businesses
2012
1383
2013
1355
2014
1344
2015
1379
2016
1391