CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Siskiyou County zip codes than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in Siskiyou County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in Siskiyou County (2012-2016)
Year
Total businesses
2012
18
2013
15
2014
13
2015
14
2016
13