Infrastructure Digest
List of Pennsylvania state historical markers in Mercer County
2026-11-15 13:00:31 · The Daily Ledger
This is a list of the Pennsylvania state historical markers in Mercer County.
This is intended to be a complete list of the official state historical markers placed in Mercer County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available. There are 19 historical markers located in Mercer County.

Historical markers
See also
List of Pennsylvania state historical markers
National Register of Historic Places listings in Mercer County, Pennsylvania
References
External links
Pennsylvania Historical Marker Program
Pennsylvania Historical & Museum Commission
Pennsylvania state historical markers in Mercer County
Mercer County
Tourist attractions in Mercer County, Pennsylvania
