| Geography | |
|---|---|
| Location | Pacific Ocean |
| Coordinates | 15°56′32″S 167°20′33″E / 15.942223°S 167.342493°ECoordinates: 15°56′32″S 167°20′33″E / 15.942223°S 167.342493°E |
| Area | 729,947.07 m2 (7,857,084.9 sq ft) |
| Length | 1.37 km (0.851 mi) |
| Width | 689.83 m (2,263.22 ft) |
| Coastline | 3.44 km (2.138 mi) |
| Administration | |
| Province | Malampa Province |
| Demographics | |
| Population | 738 (2009) |
| Pop. density | 1,037.9 /km2 (2,688.1 /sq mi) |
| Additional information | |
| Time zone |
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Atchin is an islet off the north-eastern coast of Malakula in Vanuatu. The 1999 census showed a population of 761, which decreased in 2009 to 738.