| Place Name | Dedham |
| Place Type | Town |
| ZIP Code(s) | 04416 04429 04472 04605 |
| County | Hancock County |
| Area Code(s) | 207 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,631 |
| Majority Ethnicity | White 98.15% |
| US Congressional District(s) | Maine 2nd |
| State House Districts | 131 |
| State Senate Districts | 8 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.15% |
| African American | 0% |
| Hispanic | 0.86% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.99% |