First Southern Bank Address: 1023 4th St, Eldorado, IL 62930 Phone: (618) 273-2641 Banks Other Businesses: Legence Bank at 946 4th St, Eldorado, IL 62930 First Eldorado Bancshares Inc at 946 4th St, Eldorado, IL 62930 Community National Bnk & Trust at 926 4th St, Eldorado, IL 62930 Banterra Bank at 1500 US Highway 45 N, Eldorado, IL 62930