CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Whatcom County zip codes than in any other category.
The following table shows how many wholesale trade businesses with between one and four employees were in Whatcom County zip codes during the period from 2012 to 2016.
Wholesale trade businesses with between one and four employees in Whatcom County (2012-2016)
Year
Total businesses
2012
185
2013
199
2014
186
2015
195
2016
200