| Official Name: | Rillton, Pennsylvania |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Pennsylvania |
| Pushpin Label: | Rillton |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Pennsylvania |
| Subdivision Type2: | County |
| Subdivision Name2: | Westmoreland |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1106 |
| Coordinates: | 40.2892°N -79.7311°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 15678 |
| Area Code: | 724 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1185086 |
Rillton is an unincorporated community in Westmoreland County, Pennsylvania, United States. The community is southwest of Irwin. Rillton has a post office, with ZIP code 15678.[1] [2]
The population of Rillton (zip 15678) is 549. The population density is 958 inhabitants per square kilometer. The median age at Rillton (zip 15678) is 33.8 years, the American median age is 37.4 years. The number of people per household in Rillton (zip 15678) is 2.1, the American average of people per household is 2.6.[3]