About LCNB National Bank

Serving customers and communities in Southwest and Central Ohio since 1877, LCNB National Bank has a long tradition and respected reputation for building strong relationships with our customers and the communities in which we support and do business. Whether it is personal or business banking, lending services, trust or investment services you need; LCNB National Bank is the place our friends and families go to talk with experienced, trusted and caring bankers who come from the same neighborhoods as you.

See what we are up to on a regular basis and follow us on Facebook, Instagram and LinkedIn

The Routing Number for LCNB National Bank is 042205708.

Learn about our Community Shred Days.


If you were a client of Columbus First Bank, and are seeking information specific about the transition to LCNB, please visit our Worthington Resources page


If you have other questions about LCNB, please contact our Client Care Center at 800.344.2265 until 11:00 on weeknights and 5:00 on weekends and most holidays.  Or visit our FAQ page and explore the topics there.