CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in San Francisco County zip codes than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in San Francisco County zip codes during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in San Francisco County (2012-2016)
Year
Total businesses
2012
1332
2013
1312
2014
1292
2015
1284
2016
1274