- COORDINATES: 40.059294, -77.611324
- COUNTY: Franklin
- DISTANCE TO NEXT: Chambersburg - 9
- EXPLANATION OF NAME: Named for John and William Orr
- FOUNDED: 1838
- MANUFACTURER: Unknown - no marking
- SHAPE: Standard 1-sided
- STATUS: Marker repainted Sept 2018 by local resident.
![2010 photo by A. Reed](http://keystonemarkertrust.org/wp-content/uploads/town-orrstown-chambersburg-1-285x199.jpg)
2010 photo by A. Reed
![January 2016 photo by Mike Wintermantel](http://keystonemarkertrust.org/wp-content/uploads/town-orrstown-chambersburg-0116mwintermantel-3-285x190.jpg)
January 2016 photo by Mike Wintermantel
![](http://keystonemarkertrust.org/wp-content/uploads/town-orrstown-chambersburg-0918lreed-285x162.jpg)
Sept 2018 photo by L. Reed
PA 443 at north end of town