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ACNB Named Fastest Growing Company and a Top U.S. Bank
We're proud to be named to Central Penn Business Journal's 2025 Fastest Growing Companies list for the eighth consecutive year and BankDirector's Ranking Banking Top 25 U.S. Banks for the second time. Read more in the blog posts below.


The original site of the Bank's founding on Lincoln Square in Gettysburg, as it stood in 1913 during the 50th anniversary of the Battle of Gettysburg.
A History of Commitment
Originally founded in 1857 on Gettysburg’s Lincoln Square, ACNB Bank serves its marketplace with banking and wealth management services, including trust and retail brokerage, via a network of 33 community banking offices and two limited purpose offices located in the Pennsylvania counties of Adams, Berks, Cumberland, Franklin, Lancaster and York and the Maryland counties of Baltimore, Carroll and Frederick. Affiliated with ACNB Bank is ACNB Insurance Services, Inc. of Westminster, MD, a full-service insurance agency with licenses in 46 states and the other wholly-owned subsidiary of ACNB Corporation.









