Carrollton Bank is a commercial banking institution headquartered in Carrollton, Illinois. The bank provides banking products which include business and personal banking services to small and medium-sized enterprises and individuals. Additionally, it provides cash management, checking, online and mobile banking and home equity loans. As of September 2016, the bank had $1398 million as assets under management. Carrollton Bank operates as a subsidiary of Carrollton Bancorp.