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 retail trade businesses with between one and four employees were in Walla Walla County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Walla Walla County (2012-2016)
Year
Total businesses
2012
93
2013
89
2014
86
2015
81
2016
77
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