Barrington Bank & Trust Company serves the banking needs of customers in Barrington, Ill. The bank offers a variety of banking services, including personal banking options, such as deposits, loans, bank cards, trusts and investments; business banking options, such as deposits, cash management, commercial lending, trusts, investments and bank cards; professional banking options, such as deposits, loans, trusts and investments; and nonprofit banking options, including deposits, loans, trusts and investments. The bank also offers online services. Barrington Bank & Trust Company is headquartered in Barrington, Ill., with automatic teller machine locations throughout the state of Illinois.