Jefferson Township, Washington County, Pennsylvania
| Jefferson Township | |
| Township | |
| Country | United States |
|---|---|
| State | Pennsylvania |
| County | Washington County |
| Area | 24.2 sq mi (63 km2) |
| Population | 1,218 (2000) |
| Density | 50.3 / sq mi (19 / km2) |
| Timezone | EST (UTC-4) |
| - summer (DST) | EDT (UTC-5) |
| Area code | 724 |
 Location of Jefferson Township in Washington County
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 Location of Washington County in Pennsylvania
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 Location of Pennsylvania in the United States
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