Affinia Resource Center is located at 2220 Lemp Avenue St Louis, MO – 63104. The Food Stamp program helps low-income people buy food. To apply for the Food Stamp Program, you must complete the Food Stamp benefit application. You can submit an application to an office of the Family Support Division, send it by mail or fax, or fill it out. In most cases, you will be required to attend an interview and provide or assist the FSD in obtaining the requested.