ACNB Corporation, through its subsidiaries, provides various banking and financial services to individuals and businesses in the United States. It accepts various deposit products, including interest bearing demand, non-interest bearing demand, savings, and time deposits. The company also provides commercial lending products comprising commercial mortgages, real estate development and construction, accounts receivable and inventory financing, and agricultural loans; consumer lending products, such as home equity loans and lines of credit, automobile and recreational vehicle loans, manufactured housing loans, and personal lines of credit; and mortgage lending products, which include personal residential mortgages, residential construction loans, and investment mortgage loans. In addition, it offers trust services, such as investment, protection, management, and distribution of financial assets; estate settlement; and other services that are related to testamentary trusts, life insurance trusts, charitable remainder trusts, guardianships, powers of attorney, custodial accounts, and investment management and advisory accounts. Further, the company operates as an insurance agency that provides a range of property and casualty, life, and health insurance to commercial and individual clients; and engages in the reinsurance business. It operates a network of 19 retail banking offices located in Adams, Cumberland, and York counties, Pennsylvania, as well as 2 loan production offices in York and Franklin counties, Pennsylvania. The company was founded in 1857 and is headquartered in Gettysburg, Pennsylvania.