- COORDINATES: 41.246139, -77.043632
- COUNTY: Lycoming
- DISTANCE TO NEXT: Montoursville - 8
- EXPLANATION OF NAME: The Former Lumber City Founded and Laid Out By Michael Ross
- FOUNDED: 1795
- MANUFACTURER: Undetermined
- STATUS: Repainted May 2010 by Jim Carn. As of March 2024 this marker is believed to have been stolen. Only the signless post remains.
![May 2010 photo by Jim Carn](http://keystonemarkertrust.org/wp-content/uploads/town-williamsport-montoursville-1-285x191.jpg)
May 2010 photo by Jim Carn
![May 2010 photo by Jim Carn](http://keystonemarkertrust.org/wp-content/uploads/town-williamsport-montoursville-2-285x196.jpg)
May 2010 photo by Jim Carn
![May 2010 photo by Jim Carn](http://keystonemarkertrust.org/wp-content/uploads/town-williamsport-montoursville-3-285x192.jpg)
May 2010 photo by Jim Carn
![May 2010 photo by Jim Carn](http://keystonemarkertrust.org/wp-content/uploads/town-williamsport-montoursville-4-193x300.jpg)
May 2010 photo by Jim Carn
![May 2010 photo by Jim Carn](http://keystonemarkertrust.org/wp-content/uploads/town-williamsport-montoursville-5-193x300.jpg)
May 2010 photo by Jim Carn
High Street at north end of town