Helena Valley, Western Australia
| Helena Valley Perth, Western Australia | |||||||||||||||
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Lower Helena Pumpback Dam | |||||||||||||||
| Coordinates | 31°56′17″S 116°04′05″E / 31.938°S 116.068°E | ||||||||||||||
| Population | 4,130 (SAL 2021) | ||||||||||||||
| Postcode(s) | 6056 | ||||||||||||||
| LGA(s) | Shire of Mundaring | ||||||||||||||
| State electorate(s) | Midland | ||||||||||||||
| Federal division(s) | Hasluck | ||||||||||||||
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Helena Valley is the name of a river valley and a locality in the foothills of the Darling Scarp in Perth, Western Australia.