CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Yamhill County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Yamhill County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Yamhill County (2012-2016)
Year
Total businesses
2012
120
2013
125
2014
137
2015
147
2016
145