Iberiabank is a financial holding company that is based in the United States. This bank has its headquarters located in Lafayette, Louisiana. Iberiabank was founded in the year 1887 and in the modern day has more than 228 offices in 10 different states. This bank is largely located in the Southern United States. It was once opened as a savings and loan association when it was founded. There are well over 3,045 people that are employed in the many locations that Iberiabank has garnered since its beginnings in 1887. They have over $21 in assets.