Mannahill, South Australia
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![A Mannahill entry sign.](/Images/godic/202501/25/Mannahill_entry_sign1101.jpg")
Mannahill (sometimes known as Manna Hill) is a settlement on the Barrier Highway and Indian Pacific railway line in South Australia. Mannahill is in the Northeast Pastoral district and is one of the easternmost settlements in South Australia. The population of Mannahill is 66 persons: 42 males and 24 females.