For Public Assistance Call 1(800) 223-8383 If you are Out of the State, please call (650) 594-5917 Office Locations Human Services - Hearings Unit 472 Habor Blvd., Building CBelmont, CA 94002 Human Services Agency - Daly City 271 92nd StDaly City, CA 94015 Human Services - South San Francisco 1487 Huntington AvenueSouth San Francisco, CA 94080 Human Services Agency - Mid County, Belmont 400 Harbor BoulevardBelmont, CA 94002 Human Services - San Carlos 550 Quarry RoadSan Carlos, CA 94070 Human Services - Redwood City 2500 Middlefield Rd.Redwood City, CA 94063 Human Services - East Palo Alto 2415 University AvenueEast Palo Alto, CA 94303 Human Services Administrative Office 1 Davis DriveBelmont, CA 94002Get Directions Contact Information Phone: (650) 802-7500