CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Colusa County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Colusa County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Colusa County (2012-2016)
Year
Total businesses
2012
16
2013
18
2014
17
2015
20
2016
23