Contact Us Children's Fund Human Services Agency County of San Mateo 400 Harbor Blvd., Bldg. B Belmont, CA 94002 Phone: (650) 802-5152 Fax: (650) 596-3478 E-mail: childrensfund@smchsa.org We look forward to working with you! Please contact us via phone or e-mail (please include your name and phone number) for the following: To partner with the Children's Fund To be a sponsor for any of the following programs: Children's Fund School Supply Drive Children's Fund Holiday Program For more information or questions regarding the Children's Fund, please e-mail us at childrensfund@smchsa.org