| Place Name | Machias |
| Place Type | Census Designated Place |
| ZIP Code(s) | 04654 |
| County | Washington County |
| Area Code(s) | 207 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 1,224 |
| Population Growth Rate (2010-19) | 14.36% |
| Majority Ethnicity | White 94.27% |
| US Congressional District(s) | Maine 2nd |
| State House Districts | 139 |
| State Senate Districts | 6 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.27% |
| African American | 1.25% |
| Hispanic | 1.54% |
| Asian | 1.91% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.03% |