| Place Name | Elfin Cove |
| Place Type | Census Designated Place |
| ZIP Code(s) | 99825 |
| County | Hoonah-Angoon Census Area |
| Area Code(s) | 907 |
| Timezone | Alaska Standard Time (AKST) |
| Population (2022) | 28 |
| Population Growth Rate (2010-19) | 20.00% |
| Majority Ethnicity | White 100% |
| US Congressional District(s) | Alaska At-Large |
| State House Districts | 35 |
| State Senate Districts | R |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |