| Place Name | Jefferson Township (Fayette County) |
| Place Type | Township |
| ZIP Code(s) | 15417 15438 15442 15473 15480 |
| County | Fayette County |
| Area Code(s) | 724,878 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,853 |
| Majority Ethnicity | White 99.46% |
| Metro/Micro Stats Area | Pittsburgh, PA |
| US Congressional District(s) | Pennsylvania 9th |
| State House Districts | 49 |
| State Senate Districts | 32 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.46% |
| African American | 0.33% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.22% |