Prosperity Bank is a bank holding company. This bank primarily operates in a number of different areas in both Central Oklahoma and in Texas. The headquarters of Prosperity Bank is located in Houston, Texas. There are more than 243 branch locations in these areas; there are 67 in the Greater Houston area; 30 locations in South Texas; 36 locations in the Dallas/Forth Worth area; 29 locations in Central Texas; 22 locations in East Texas; 34 locations in West Texas; 14 locations in Oklahoma; and 16 locations in the College Station area. It was founded in the year 1983.