Child Support

Apply for Child Support

Information to apply online or in person.  Apply for Child Support »

Calculate Child Support

Estimate the amount of child support that may be ordered in your case. Calculate Child Support »

Calculate Payoff of Child Support Debt

Estimate the cost and time it will take to pay off your past due balance based on the arrears payment being made. Calculate payoff »

Definitions of Common Child Support Terms

Better understanding of common child support terms and acronyms.  View definitions »


Direct access to complete and print most customer forms. View forms »

Frequently Asked Questions

To help understand and navigate this process.  View FAQs »


General Information on the Child Support Program. View publications »

Health & Mental Services

Community Handbooks

English - Welcome to the 2021 Community Information Handbook. It is my pleasure to present this resource guide to the residents of San Mateo County. View Handbook »

Spanish - Bienvenidos al Manual de Información comunitaria del 2021. Es un placer para mí presentarle esta guía de recursos para los residentes del Condado de San Mateo. View Handbook »

Families Change

Helping kids, teens and parents deal with a family break up. View more »

Family Law Facilitator

The Self-Help Center / Family Law Facilitator help people who need legal information but do not have lawyers.  Help is Free. View information »

San Mateo County Bay Area Legal Aid

BayLegal’s provides meaningful access to the civil justice system through quality legal assistance regardless of a client’s location, language or disability.  View more »

Community Services

Alcohol Abuse and Binge Drinking

Binge drinking occurs when someone ingests a large quantity of alcohol in a short period of time, and it is also defined by the person’s blood alcohol content.   View more information »

Alcohol Use Disorders

Living with an alcohol use disorder (AUD) can damage both the sufferer and their family. Alcohol-related deaths are the third most common type of preventable death in the United States, illustrating the stakes and severity of this disease.  View more information »

Alcohol Rehab Help

Alcohol Rehab Help is an informational web guide created for people struggling with alcohol use disorders (AUD) and co-occurring mental health disorders. Not only do we offer information on Alcohol Use Disorder, but we also have comprehensive information regarding treatment options. View more information »

ARK Behavioral Health

COVID – Mental Health and Addiction Resourses  View more information »

COVID-19 Resources

COVID-19 has affected everyone from all walks of life, so it’s no surprise that it’s had a huge impact on drug and alcohol abuse treatment. Many of those suffering from addiction are left wondering how they can manage rehab and coronavirus safely together. View resources »

Green Mountain Treatment Center

During times of stress, people often reach for alcohol. View information »


Helping kids, teens and parents deal with a family break up. View more »

Teletherapy Resource

Register for our teletherapy, telepsychiatry and other online addiction treatment programs below and we’ll match you with a licensed professional who will meet with you regularly and guide you on the path to recovery. View more »

COVID-19 Info
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