| Johnston, Pennsylvania | |
|---|---|
| — Unincorporated community — | |
|
|
|
| Coordinates: | |
| Country | United States |
| State | Pennsylvania |
| County | Franklin |
| Elevation[1] | 535 ft (163 m) |
| Time zone | Eastern (EST) (UTC-5) |
| • Summer (DST) | EDT (UTC-4) |
| ZIP code | |
| Area code(s) | 717 |
| FIPS code | |
| GNIS feature ID | 1178127[1] |
Johnston is an unincorporated community in Franklin County, Pennsylvania, United States. It is located in Antrim Township.
|
|||||||||||||||||||||||