| Place Name | Henlopen Acres |
| Place Type | Town |
| ZIP Code(s) | 19971 |
| County | Sussex County |
| Area Code(s) | 302 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 116 |
| Population Growth Rate (2010-19) | 13.93% |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Salisbury, MD-DE |
| US Congressional District(s) | Delaware At-Large |
| State House Districts | 14 |
| State Senate Districts | 6 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |