CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Custer 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 Custer County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Custer County (2012-2016)
Year
Total businesses
2012
17
2013
19
2014
16
2015
23
2016
18