CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Richland County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Richland County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Richland County (2012-2016)
Year
Total businesses
2012
121
2013
121
2014
127
2015
116
2016
120