🔍

Semaphore Park

SA 5019 • Greater Adelaide

4,541
Population (2021)
$65,624
Median Household Income
1.91 km²
Area
$250/wk
Median Rent
CoastalFamily-FriendlyHeritageBeach AccessGood Transport

About Semaphore Park

Semaphore Park is a coastal suburb 13 kilometres northwest of Adelaide CBD, nestled on the shores of Gulf St Vincent in the City of Charles Sturt. With approximately 4,500 residents, it forms part of the historic Lefevre Peninsula alongside neighbouring Semaphore and West Lakes. The suburb features the heritage-listed Fort Glanville Conservation Park and enjoys a mild coastal climate.

Residents enjoy easy beach access and a relaxed seaside lifestyle while remaining well-connected to Adelaide. West Lakes shopping centre is nearby, and the famous Semaphore esplanade with its cafes, heritage jetty, and annual festivals is just minutes away. The suburb attracts families and professionals seeking coastal living with good transport links. Parks, playgrounds, and proximity to quality schools make it particularly appealing for young families.

Semaphore Park falls under postcode 5019 and is governed by Charles Sturt Council (LGA). For state elections, residents vote in the Lee electorate.

📰 Featured In

📰 South Australia Suburbs with the Most Housing Commission

📍 Location

State
South Australia
Postcode
5019
Urban Area
Charles Sturt - Coast
LGA / Council
Charles Sturt
Federal Electorate
Hindmarsh
State Electorate
Lee
Type
Major Urban
Timezone
Adelaide (UTC+9:30)
Coordinates
-34.86°, 138.49°
Statistical Area
Greater Adelaide
Area
1.91 km²
Elevation
5m

🏷️ Property Prices March quarter 2026

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

🏡House
$1.11M
10 sales · ▲ 13.2% YoY

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.

🏠 Housing 2021 Census

Median Rent (weekly)
$250
Median Mortgage (monthly)
$1,786
Avg Household Size
2.2 people
Median Age
46 years
Social Housing (% of dwellings)
19.7%

352 state housing + 21 community housing dwellings (ABS 2021 Census)

🚌 Transport & Commute

Nearest Train Stations

Glanville
1.6 km
20 mins
Ethelton
1.6 km
20 mins
Peterhead
2 km
25 mins

Bus Services

  • Multiple routes — West Lakes, Port Adelaide, City 25-35 mins to city

Commute to Adelaide

Distance
13 km
By Train
25-30 mins via Outer Harbor line
By Bus
35-45 mins
By Car (Peak)
25-35 mins
By Car (Off-Peak)
18-22 mins

🛣️ Good train access from Glanville/Ethelton stations. Multiple bus options available.

Walkability Somewhat Walkable

Good footpaths, beach walkable, local shops accessible. Better near station areas.

🛒 Supermarkets Nearby

No major supermarkets listed for this suburb.

🎓 Schools

🎓 Educational Institution Attending 2021 Census

School Sector Breakdown

👥 Demographics

Census 2016
4,298
Census 2021
4,541
▲ 5.7% growth

Population Growth

Gender Distribution (Census 2021)

Personal Income 2016
$29,380
Personal Income 2021
$34,112
▲ 16.1% increase

2021 Census income breakdown

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

Personal
$34,112 / yr
$656/wk
Household
$65,624 / yr
$1262/wk
Family
$97,032 / yr
$1866/wk

Personal Income Comparison (2016 vs 2021)

📊 Population: ABS Census 2021
💰 Income: ABS Census 2021

🌍 Country of Birth 2021 Census

Born in Australia 3,373
Born Overseas 887

Top Countries of Birth (excl. Australia)

  • 1. England 278
  • 2. Italy 56
  • 3. New Zealand 46
  • 4. South Africa 38
  • 5. Scotland 36
  • 6. India 28
  • 7. Philippines 27
  • 8. Germany 25
  • 9. Greece 25
  • 10. Poland 25

🧬 Ancestry 2021 Census

Top ancestries reported (people may report up to two)

English 1,837
Australian 1,512
Irish 478
Scottish 439
German 345
Italian 271
Greek 107
Australian Aboriginal 105
Polish 101
Chinese 66

👨‍👩‍👧 Parents' Birthplace 2021 Census

2,430
Both parents born in Australia
1,229
Both parents born overseas
563
One parent AU, one overseas

🛐 Religion 2021 Census

No Religion
47.9%
Christianity
42.5%
Islam
1.1%
Buddhism
0.7%
Hinduism
0.4%
Sikhism
0.2%

📊 Age Distribution 2021 Census

0-4 years
246 (5.4%)
5-14 years
442 (9.7%)
15-19 years
223 (4.9%)
20-24 years
187 (4.1%)
25-34 years
525 (11.6%)
35-44 years
579 (12.8%)
45-54 years
577 (12.7%)
55-64 years
608 (13.4%)
65-74 years
626 (13.8%)
75-84 years
342 (7.5%)
85+ years
195 (4.3%)

Nearby Suburbs

Frequently Asked Questions

What is Semaphore Park known for? +

Semaphore Park is a coastal suburb 13 kilometres northwest of Adelaide CBD, nestled on the shores of Gulf St Vincent in the City of Charles Sturt. Residents enjoy easy beach access and a relaxed seaside lifestyle while remaining well-connected to Adelaide.

How far is Semaphore Park from Adelaide CBD? +

Semaphore Park is approximately 13 kilometres from Adelaide CBD, with a typical drive taking around 16-23 minutes depending on traffic and route taken.

Does Semaphore Park have public transport? +

Semaphore Park is connected to the Adelaide CBD via Adelaide Metro bus services. Adelaide Metro train stations are accessible nearby for rail commuters. The suburb is well-served for public transport in the metropolitan Adelaide context.

What is the population of Semaphore Park? +

According to the 2021 Census, Semaphore Park has a population of approximately 4,541 residents, a modest but established community. The suburb falls within the Charles Sturt (City) local government area.

Is Semaphore Park a good place to live? +

Semaphore Park is highly appealing to those seeking a coastal lifestyle, with easy access to beaches, waterways, and outdoor recreation. It suits families, retirees, and sea-changers looking for a relaxed pace of life close to nature.

What is the postcode for Semaphore Park? +

The postcode for Semaphore Park, SA is 5019. This postcode covers Semaphore Park and may also serve nearby localities within the same postcode zone.

What is the average income in Semaphore Park? +

Based on the 2021 Census, the median personal income in Semaphore Park is about $656 per week (around $34,100 per year). The median household income is $1,262 per week and the median family income is $1,866 per week.

What is the median house price in Semaphore Park? +

As of March quarter 2026, the median house price is $1,115,000, up 13.2% year-on-year. Figures are based on Office of the Valuer-General SA — Metropolitan Median House Sales.

What is the age profile of Semaphore Park? +

The median age in Semaphore Park is 46. The largest age group is 65–74 (626 residents, around 14%). Around 20% of residents are under 20 and about 26% are aged 65 or older. (2021 Census)

How much is rent in Semaphore Park? +

In Semaphore Park, the median weekly rent is $250, and the median monthly mortgage repayment is $1,786 (2021 Census).