Menangle is a village in the Macarthur region of New South Wales, Australia. Menangle is part of the Wollondilly Shire. At the 2006 cens…Menangle is a village in the Macarthur region of New South Wales, Australia. Menangle is part of the Wollondilly Shire. At the 2006 census, Menangle had a population of 875 people. At the 2016 census, Menangle's population had risen to 1,150.