| Place Name | Heidelberg Township (York County) |
| Place Type | Township |
| ZIP Code(s) | 17301 17331 17362 |
| County | York County |
| Area Code(s) | 717 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 3,035 |
| Majority Ethnicity | White 97.29% |
| Metro/Micro Stats Area | York-Hanover, PA |
| US Congressional District(s) | Pennsylvania 4th |
| State House Districts | 169 |
| State Senate Districts | 28 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.29% |
| African American | 0.2% |
| Hispanic | 0% |
| Asian | 0.33% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 2.18% |