Omni Bank Address: 301 Main St, Heidelberg, MS 39439 Phone: (601) 787-3431 Banks, Financing, Loans Other Businesses: Magnolia State Bank at 407 E Main St, Heidelberg, MS 39439 Pizza Inn at 2601 Hwy 528, Heidelberg, MS 39439 Chicken Coop at 58 County Road 528161, Heidelberg, MS 39439 Wards Of Heidelberg at 2503 N Pine Ave, Heidelberg, MS 39439