CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Yolo County zip codes than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in Yolo County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in Yolo County (2012-2016)
Year
Total businesses
2012
56
2013
57
2014
61
2015
56
2016
52