CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Walla Walla 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 Walla Walla County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Walla Walla County (2012-2016)
Year
Total businesses
2012
16
2013
15
2014
14
2015
16
2016
22
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