| Place Name | Cantwell |
| Place Type | Census Designated Place |
| ZIP Code(s) | 99729 |
| County | Denali Borough |
| Area Code(s) | 907 |
| Timezone | Alaska Daylight Time (AKDT) |
| Population (2022) | 180 |
| Population Growth Rate (2010-19) | -8.68% |
| Majority Ethnicity | White 93.75% |
| US Congressional District(s) | Alaska At-Large |
| State House Districts | 6 |
| State Senate Districts | C |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 93.75% |
| African American | 0% |
| Hispanic | 6.25% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |