Union County Division of Social Services location is 342 Westminster Avenue Elizabeth, NJ – 07208. Sometimes people think they shouldn’t need help putting food on the table, but sometimes it’s hard to make ends meet. If you don’t know how or if you can pay for your next meal or next week’s groceries, Union County Division of Social Services can help. SNAP, formerly Food Stamps, is a complementary nutrition aid scheme in New Jersey that can help low-income families buy the food they need for healthy eating.