Nickname: St. Bonaventure Island | |
|---|---|
  Sideia Island | |
| Geography | |
| Location | Oceania |
| Coordinates | 10°35′19″S 150°52′55″E / 10.58861°S 150.88194°E[1] |
| Archipelago | Louisiade Archipelago |
| Adjacent to | Solomon Sea |
| Total islands | 1 |
| Major islands |
|
| Area | 101.3 km2 (39.1 sq mi) |
| Length | 13.5 km (8.39 mi) |
| Width | 15.5 km (9.63 mi) |
| Coastline | 150 km (93 mi) |
| Highest elevation | 377 m (1237 ft) |
| Highest point | Mount Kipoki |
| Administration | |
| Province |  Milne Bay |
| Island Group | Samarai Islands |
| Island Group | Sideia Islands |
| Ward | split |
| Largest settlement | Sideia (pop. 400) |
| Demographics | |
| Population | 1890 (2014) |
| Pop. density | 18.66/km2 (48.33/sq mi) |
| Ethnic groups | Papauans, Austronesians, Melanesians. |
| Additional information | |
| Time zone | |
| ISO code | PG-MBA |
| Official website | www |
Sideia Island is an island in the Louisiade Archipelago in Milne Bay Province, Papua New Guinea.