South Fayette Township, Allegheny County, Pennsylvania
| South Fayette | |
| Township | |
 | |
| Official name: Township of South Fayette | |
| Named for: Gilbert du Motier, Marquis de Lafayette | |
| Motto: A Great Place to Live, Work and Play | |
| Country | United States |
|---|---|
| State | Pennsylvania |
| County | Allegheny |
| Area | 20.95 sq mi (54 km2) |
| Population | 14,416 (2010) |
| Timezone | EST (UTC-4) |
| - summer (DST) | EDT (UTC-5) |
| Area code | 412, 724 |
 Location of Allegheny County in Pennsylvania
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 Location of South Fayette in Allegheny Country
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| Website: www.south-fayette.pa.us | |