Southern Bancorp Bank Address: 911 Highway 49, Marvell, AR 72366 Phone: (870) 829-2591 Banks Other Businesses: Helena National Bank at 1025 Highway 49, Marvell, AR 72366 Jack Scott Russell Trucking at 2937 Phillips Road 600, Marvell, AR 72366 Carousel at 309 Highway 1, Marvell, AR 72366 Elriolindo Window at 615 Highway 49, Marvell, AR 72366