Banks in Killen, Alabama, the US. Banks locations in Killen, Alabama. Find the nearest banks locations, near you. All types of business services ATM Bank Finance Funeral home Insurance Lawyer Real estate School All banks in Killen Open now Until 07:00 pm First Southern Bank ATM Finance Bank +1 256-718-4273 1455 U.S. 72, Killen, Alabama 35645 Write a review Phone Hours Website Directions