Below is a list of Hayward WIC clinics in California. The staff at these California WIC offices can assist you with the Women, Infants and Children program including how to apply and determine if you are eligible. In order to start your application process, you will first need to call one of the Hayward WIC clinic locations listed below to setup an appointment. Make sure to ask what documents you need to bring to your meeting so they can quickly and easily determine if you can receive California WIC benefits. Select a location below to find the WIC office phone number and office hours in the Hayward area. If you want to search for local clinics using a street address, then use the Find WIC Clinic Locations search form on the right side of this page.