CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in San Luis Obispo 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 San Luis Obispo County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in San Luis Obispo County (2012-2016)
Year
Total businesses
2012
524
2013
497
2014
526
2015
512
2016
527