Southern Bancorp to Buy Mississippi's Smallest Bank by Gwen Moritz Posted 8/19/2014 11:18 am Updated 3 years ago Southern Bancorp Inc. of Arkadelphia announced Tuesday a plan to buy the smallest bank in Mississippi, the Bank of Bolivar County. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.