| Place Name | Williamsport |
| Place Type | City |
| ZIP Code(s) | 17701 |
| County | Lycoming County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 29,441 |
| Population Growth Rate (2010-19) | -5.54% |
| Majority Ethnicity | White 80.84% |
| Metro/Micro Stats Area | Williamsport, PA |
| US Congressional District(s) | Pennsylvania 10th |
| State House Districts | 83 |
| State Senate Districts | 23 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 80.84% |
| African American | 14.88% |
| Hispanic | 0.34% |
| Asian | 1.43% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.51% |