ACNB Bank is a wholly-owned subsidiary of ACNB Corporation, an independent financial holding company headquartered in Gettysburg, PA. Originally founded in 1857, ACNB Bank serves its marketplace with banking and wealth management services, including trust and retail brokerage, via a network of 22 community banking offices located in the four southcentral Pennsylvania counties of Adams, Cumberland, Franklin and York as well as loan offices in Lancaster and York, PA, and Hunt Valley, MD.