| Place Name | Hawthorn |
| Place Type | Borough |
| ZIP Code(s) | 16224 16240 |
| County | Clarion County |
| Area Code(s) | 814 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 607 |
| Population Growth Rate (2010-19) | -3.44% |
| Majority Ethnicity | White 98.86% |
| US Congressional District(s) | Pennsylvania 3rd |
| State House Districts | 63 |
| State Senate Districts | 21 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.86% |
| African American | 0.95% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.19% |