| Zip Code : | 04421 |
| City : | Castine |
| County : | Hancock County |
| State : | Maine (ME) |
| Land Area : | 7.78 sq mi |
| Water Area : | 12.23 sq mi |
| Latitude : | 44.4096684 |
| Longitude : | -68.8141920 |
| Population (2010): | 1,366 |
| Population Estimate (2012) : | 1,673 |
| Population Density : | 175.58/sq mi |
| Housing Units (2012) : | 704 |
| Median Household Income (2012) : | $53,333 (Maine : $48,219, USA : $53,046) |
| Median Family Income (2012) : | $78,482 (Maine : $60,408, USA : $64,585) |
| Median House Price (2012) : | $454,300 (Maine : $175,600, USA : $181,400) |