- COORDINATES: 40.91696, -77.048997 (approximate)
- COUNTY: Union
- DISTANCE TO NEXT: Hartleton - 6
- EXPLANATION OF NAME: Named for Governor Mifflin
- FOUNDED: 1792
- MANUFACTURER: Likely Carlisle Foundry as is another of the markers here.
- SHAPE: Standard 1-sided
- STATUS: As of June 2010, Sign was in storage at the Mifflinburg Buggy Museum, but it has since been returned to the Borough, and is now displayed at the Borough office. Whereabouts of post unknown.

June 2010 photo by Jack Graham

Feb. 2025 photo by Boro
Now mounted on wall in Borough Office