Cornerstone Bank

Cornerstone Bank was established on January 28, 1928, originally operating under the name Watonga State Bank. Over the years, the institution underwent several changes, including a relocation of its main office to 115 West A Street in Watonga, Oklahoma, on April 29, 1974. On October 2, 2006, the bank officially changed its name to Cornerstone Bank. This identity persisted until December 10, 2021, when Cornerstone Bank merged with and became part of Bank 7, based in Oklahoma City, Oklahoma.

Below is a list of some important events in banks history, including mergers and acquisitions.

1928-01-28Institution established. Original name: Watonga State Bank.

1974-04-29Main Office moved to 115 West A Street, Watonga, OK 73772.

2006-10-02Changed Institution Name to Cornerstone Bank.

2021-12-10Merged and became part of Bank 7 in Oklahoma City, OK.