CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Amador County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Amador County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Amador County (2012-2016)
Year
Total businesses
2012
16
2013
16
2014
17
2015
14
2016
12