CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between five and nine employees in Alameda County zip codes than in any other category.
The following table shows how many retail trade businesses with between five and nine employees were in Alameda County zip codes during the period from 2012 to 2016.
Retail trade businesses with between five and nine employees in Alameda County (2012-2016)
Year
Total businesses
2012
961
2013
974
2014
985
2015
1030
2016
1002