CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Washington 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 Washington County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Washington County (2012-2016)
Year
Total businesses
2012
268
2013
263
2014
251
2015
259
2016
246