Plains State Bank (PSB) was established in 1957 in Plains, Texas. In 2008, Chairman and CEO Milan Saunders founded Plains Acquisition Corporation (PAC) and organized a group of investors to acquire PSB. Following the acquisition, the bank charter and headquarters were moved to Humble, Texas.

Today, we have 6 branches and 1 Loan Production Office to serve our customers. We are proud to offer the best in full-service banking backed by an unwavering commitment to always do the right thing by our shareholders, customers and employees.