Corunna, Ontario
Corunna | |
|---|---|
Unincorporated community | |
| Coordinates: 42°53′18″N 82°27′12″W / 42.88833°N 82.45333°W | |
| Country | Canada |
| Province | Ontario |
| County | Lambton |
| Municipality | St. Clair |
| Settled | 1820s |
| Named after | Battle of Corunna |
| Area | |
• Total | 3.79 km2 (1.46 sq mi) |
| Elevation | 189 m (620 ft) |
| Population (2021) | |
• Total | 6,266 |
| • Density | 1,654.5/km2 (4,285/sq mi) |
| Forward Sortation Area | |
| Area Codes | 519, 226 and 548 |
Corunna is an unincorporated community in St. Clair Township, Lambton County, Ontario, Canada. The site of the community was surveyed by William Beresford in 1823. The community is located approximately 13 kilometres (8.1 mi) south of Sarnia. The community experienced a significant population boom between the 1830s and 1850s, mainly attributed to Scotch-Irish immigration. The community is located in Chemical Valley, a major petrochemical and plastics manufacturing facility.