Grand Forks County Social Services Board SNAP Office location is 151 S 4th. Street, Grand Forks, ND – 58206-5196. The Supplemental Nutrition Assistance Program, commonly known as SNAP, helps the most vulnerable households purchase nutritious food. In order to be eligible for SNAP benefits, individuals must apply for the program and provide all the supporting documentation. If approved, individuals will receive the SNAP benefits in an EBT card, which works as a debit card, and is accepted at authorized grocery stores, farmers markets and other retailers.