White Plains District Office SNAP Office location is 112 East Post Road White Plains, NY – 10601. The Supplemental Nutrition Assistance Program, commonly known as SNAP, is a federally funded program that assists low-income households purchase nutritious food at authorized grocery stores and other retailers. Individuals must apply for this program and provide all the required documentation. If approved, recipients receive an electronic benefit card (EBT), which is similar to a debit card. The SNAP benefit is provided monthly directly into the EBT card. Amount of SNAP benefit is based on household size, income and other factors.