CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Placer County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Placer County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Placer County (2012-2016)
Year
Total businesses
2012
900
2013
877
2014
843
2015
857
2016
865