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