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 real estate, rental and leasing businesses with between one and four employees were in San Luis Obispo County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in San Luis Obispo County (2012-2016)
Year
Total businesses
2012
334
2013
322
2014
343
2015
356
2016
356