CBP data indicates that there are more establishments categorized as accommodation and food services businesses with between 20 and 49 employees in Alameda County zip codes than in any other category.
The following table shows how many retail trade businesses with between 20 and 49 employees were in Alameda County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 20 and 49 employees in Alameda County (2012-2016)
Year
Total businesses
2012
383
2013
403
2014
422
2015
429
2016
419