CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Cowlitz 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 Cowlitz County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Cowlitz County (2012-2016)
Year
Total businesses
2012
48
2013
49
2014
43
2015
40
2016
49
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