| Place Name | Armstrong Township (Lycoming County) |
| Place Type | Township |
| ZIP Code(s) | 17701 17702 17752 17754 17756 |
| County | Lycoming County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 571 |
| Majority Ethnicity | White 98.93% |
| 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 | 98.93% |
| African American | 1.07% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |