Menai is asuburb insouthern Sydney, in the state ofNew South Wales,Australia 29 kilometres south of theSydney central business district in thelocal government area of theSutherland Shire.

Menai Sydney, New South Wales
Menai community buildings
Population	10,419 (2021 census)[1]
Established	1973
Postcode(s)	2234
Elevation	116 m (381 ft)
Location	28 km (17 mi) south ofSydney CBD
LGA(s)	Sutherland Shire
State electorate(s)	Holsworthy Miranda
Federal division(s)	Hughes
Suburbs around Menai: Holsworthy Alfords Point Illawong Holsworthy Menai Bangor Lucas Heights Barden Ridge Barden Ridge

Menai is named after Menai Bridge, a town on theMenai Strait inWales.

The area now known as Menai was originally called Bangor in 1895 by the land's owner, a farmer named Owen Jones, after his birthplaceBangor in Wales. To avoid confusion with Bangor inTasmania, the Postmaster General's Office changed the suburb name to Menai in 1910. Menai Bridge in Wales lies opposite Bangor on the Menai Strait. When Menai expanded, the eastern section becameBangor again.^[2]

The suburb has been affected by bushfires on several occasions, including the1994 Eastern seaboard fires and2017–18 Australian bushfire season.

According to the2021 census of Population, there were 10,419 people in Menai.

• Aboriginal and Torres Strait Islander people made up 1.3% of the population.
• 78.6% of people were born in Australia. The next most common countries of birth were England 2.5%, China 1.4%, South Africa 1.2%, New Zealand 1.1% and North Macedonia 0.9%.
• 80.4% of people spoke only English at home. Other languages spoken at home included Greek 2.5%, Arabic 2.0%, Mandarin 1.8%, Macedonian 1.8% and Cantonese 1.1%.
• The most common responses for religion were Catholic 30.7%, No Religion 25.0%, Anglican 16.5% and Eastern Orthodox 7.4%.^[3]

Menai is a newer suburb, having been developed only since the early 1980s, and as such, nearly all the homes are new 4-bedders with dual bathrooms and double-garages and mostly owner occupied. In fact, the region has one of the highest rates of home ownership in Australia, at over 81%.^[4]

Menai's schools include Menai Primary [K-6],Aquinas College [Catholic, 7-12] and Holy Family Primary School [Catholic, K-6].Menai High School [7-12] is not in Menai, but just outside in Illawong.

The Menai Hawks FC are the local representative football club competing in the Sutherland Shire Football Association.

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  Menai Community Centre
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  Menai Community Buildings

34°00′42″S151°00′32″E / 34.0118°S 151.0089°E /-34.0118; 151.0089