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Maslin Beach

SA 5170 • Greater Adelaide

1,213
Population (2021)
$71,760
Median Household Income
6.55 km²
Area
$335/wk
Median Rent
CoastalBeachsideRetireesAffordable
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About Maslin Beach

Maslin Beach is a coastal suburb located approximately 40 kilometres south of Adelaide in the City of Onkaparinga, South Australia. With a population of around 1,213, it sits within the southern beaches corridor between Aldinga Beach to the south and Moana to the north. The suburb is famous for being Australia's first legal nude beach — a status officially granted in 1975 — giving Maslin Beach a distinctive and relaxed cultural identity.

The lifestyle here is defined by the stunning Sellick Hill escarpment, golden sandy beaches, and proximity to the celebrated McLaren Vale wine region just minutes inland. Maslin Beach has a predominantly older demographic (median age 46) and attracts sea-changers, retirees, and nature lovers seeking a quieter coastal existence. Residents enjoy beach walks, local cafes, and easy access to the world-class wineries and restaurants of McLaren Vale, while Adelaide city is accessible by car in under an hour.

Maslin Beach falls under postcode 5170 and is governed by the Onkaparinga Council (Local Government Area). For federal elections, residents vote in the electorate of Kingston, while state elections fall under the Mawson electorate.

📍 Location

State
South Australia
Postcode
5170
Urban Area
Onkaparinga - South
LGA / Council
Onkaparinga
Federal Electorate
Kingston
State Electorate
Mawson
Type
Major Urban
Timezone
Adelaide (UTC+9:30)
Coordinates
-35.23°, 138.48°
Statistical Area
Greater Adelaide
Area
6.55 km²
Population Density
185 /km²
Elevation
53m

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🏷️ Property Prices March quarter 2026

Median sale prices in Maslin Beach for the March quarter 2026. Median house sale prices published by the Office of the Valuer-General SA (Adelaide metropolitan area).

🏡House
$900K
5 sales · YoY n/a

Source: Office of the Valuer-General SA — Metropolitan Median House Sales. Houses only — South Australia does not publish a unit/apartment series. Medians are for the latest quarter; year-on-year change is shown only where both quarters had at least 10 sales.

💰 Income

ATO taxable income Postcode 5170

Median taxable income for individual taxpayers in postcode 5170, comparing the 2019–20 and 2023–24 financial years.

Median 2019–20
$42,544
Median 2023–24
$52,783
▲ 24.1% increase
Average taxable income (2023–24)
$63,278

Source: ATO Taxation Statistics 2023–24, Individuals Table 8 (median & average taxable income by postcode). Covers all individuals who lodged a return in postcode 5170; postcodes with fewer than 200 lodgments are suppressed by the ATO.

Census personal income 2016 vs 2021

Personal Income 2016
$31,928
Personal Income 2021
$36,244
▲ 13.5% increase

Personal Income Comparison (2016 vs 2021)

2021 Census income breakdown

Personal = median for one earner. Household = all members of a dwelling pooled. Family = related members only. Annual = weekly × 52.

Personal
$36,244 / yr
$697/wk
Household
$71,760 / yr
$1380/wk
Family
$88,296 / yr
$1698/wk
💰 Income: ABS Census 2021

🏠 Housing 2021 Census

Median Rent (weekly)
$335
Median Mortgage (monthly)
$1,320
Avg Household Size
2.4 people
Median Age
46 years
Social Housing (% of dwellings)
1%

0 state housing + 5 community housing dwellings (ABS 2021 Census)

🚌 Transport & Commute

Nearest Train Stations

Noarlunga Centre Station
12 km
N/A (drive/bus)

Bus Services

  • 751, 752 — Noarlunga Centre / Adelaide CBD 20 min to Noarlunga Centre, then rail to city

Commute to Adelaide CBD

Distance
40 km
By Train
Bus to Noarlunga Centre then rail, approx 1 hr total
By Car (Peak)
50-65 min via Southern Expressway
By Car (Off-Peak)
40 min via Southern Expressway

🛣️ Southern Expressway provides direct route to Adelaide; local buses connect to Noarlunga Centre rail/bus hub

Walkability Car Dependent

Walking along the beach and foreshore is excellent; car needed for most shopping and services

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

No schools listed for this postcode.

👥 Demographics

Census 2016
1,152
Census 2021
1,213
▲ 5.3% growth

Population Growth

Gender Distribution (Census 2021)

📊 Population: ABS Census 2021

🎓 Educational Institution Attending 2021 Census

School Sector Breakdown

🌍 Country of Birth 2021 Census

Born in Australia 851
Born Overseas 317

Top Countries of Birth (excl. Australia)

  • 1. England 200
  • 2. New Zealand 18
  • 3. United States 12
  • 4. Germany 11
  • 5. Scotland 10
  • 6. Canada 8
  • 7. Philippines 6
  • 8. Poland 6
  • 9. Ireland 5
  • 10. Singapore 5

🧬 Ancestry 2021 Census

Top ancestries reported (people may report up to two)

English 658
Australian 385
Scottish 143
Irish 132
German 104
Dutch 42
Italian 31
Australian Aboriginal 22
Welsh 22
Polish 17

👨‍👩‍👧 Parents' Birthplace

595
Both parents born in Australia
398
Both parents born overseas
176
One parent AU, one overseas

🛐 Religion 2021 Census

No Religion
67.0%
Christianity
25.5%
Buddhism
1.0%

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📊 Age Distribution 2021 Census

0-4 years
37 (3.1%)
5-14 years
134 (11.0%)
15-19 years
88 (7.3%)
20-24 years
67 (5.5%)
25-34 years
120 (9.9%)
35-44 years
141 (11.6%)
45-54 years
183 (15.1%)
55-64 years
227 (18.7%)
65-74 years
149 (12.3%)
75-84 years
46 (3.8%)
85+ years
23 (1.9%)

Nearby Suburbs

Frequently Asked Questions

What is Maslin Beach famous for? +

Maslin Beach is famous for being Australia's first legally approved nude beach, a status granted in 1975. The beach remains a clothing-optional area at its southern end, attracting visitors from across South Australia.

How far is Maslin Beach from Adelaide? +

Maslin Beach is approximately 40 kilometres south of Adelaide, around 40 minutes by car via the Southern Expressway.

Is Maslin Beach near McLaren Vale? +

Yes — McLaren Vale's world-famous wine region is just 10 minutes inland from Maslin Beach, making it a great base for wine tourism as well as beach activities.

What is the median house price in Maslin Beach? +

Maslin Beach offers relatively affordable coastal living, with median house prices significantly lower than comparable northern Adelaide beach suburbs. The area is popular with downsizers and retirees seeking beachside lifestyle.

What is the average income in Maslin Beach? +

Based on the 2021 Census, the median personal income in Maslin Beach is about $697 per week (around $36,200 per year). The median household income is $1,380 per week and the median family income is $1,698 per week.

What is the age profile of Maslin Beach? +

The median age in Maslin Beach is 46. The largest age group is 55–64 (227 residents, around 19%). Around 21% of residents are under 20 and about 18% are aged 65 or older. (2021 Census)

What is the population of Maslin Beach? +

Maslin Beach had a population of 1,213 at the 2021 Census, up 5.3% from 1,152 in 2016.

How much is rent in Maslin Beach? +

In Maslin Beach, the median weekly rent is $335, and the median monthly mortgage repayment is $1,320 (2021 Census).