| Place Name | Dunnstown |
| Place Type | Census Designated Place |
| ZIP Code(s) | 17745 |
| County | Clinton County |
| Area Code(s) | 272,570 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,008 |
| Population Growth Rate (2010-19) | 7.65% |
| Majority Ethnicity | White 96.27% |
| Metro/Micro Stats Area | Lock Haven, PA |
| US Congressional District(s) | Pennsylvania 5th |
| State House Districts | 76 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.27% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.23% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.51% |