CBP data indicates that there are more establishments categorized as retail trade businesses with between 50 and 99 employees in Alameda County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between 50 and 99 employees were in Alameda County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between 50 and 99 employees in Alameda County (2012-2016)
Year
Total businesses
2012
116
2013
133
2014
147
2015
149
2016
151