| Official Name: | Lemasters, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Label: | Lemasters |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Franklin |
| Subdivision Type3: | Township |
| Subdivision Name3: | Peters |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 577 |
| Coordinates: | 39.8611°N -77.8594°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 17231 |
| Area Code: | 717 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1179185 |
Lemasters is an unincorporated community in Peters Township in Franklin County, Pennsylvania, United States. Lemasters is located at the intersection of Lemar Road and Steele Avenue, northeast of Mercersburg.[1]