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Semaphore Park, Australia

South Australia · Australia

Semaphore Park is a small town in South Australia, Australia with a population of 4,316. Elevation: 39 ft (12 m). Average temperature: 62°F (17°C).

2.8 /5.0
C+ Fair
4,316 Population 5/sq mi density
39 ft Elevation 12 meters
62°F Avg Temperature 17°C
36.7 in Annual Rain
Australia / Adelaide Timezone
$22,173 Median Income
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.5 / 5.0
$22,173 median income, 6.0% unemployment
B
Affordability
3.1 / 5.0
$140,800 home value, $704/mo rent

Discover Semaphore Park, Australia

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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Full City Profile

About Semaphore Park

Semaphore Park is a suburb in the Australian state of South Australia located in the west of Adelaide on the coastline of Gulf St Vincent. The northern end of the suburb is considered to be located within the Lefevre Peninsula.

People

Population4,316
Median Age46.0 yrs
Density5/mi²

Economy

C+
Median Income$22,173
Per Capita$22,173
Unemployment6.0%

Housing

B
Home Value$140,800
Rent$704
Ownership61.0%
Housing Units1,726

Climate

Avg Temp62°F (17°C)
Rain36.7 in/yr
Sunny Days318/yr
Elevation39 ft (12 m)
Population4,316
Population Density5 / sq mi
Elevation39 ft (12 m)
Coordinates-34.8507°, 138.4789°
TimezoneAustralia/Adelaide
Country🇦🇺 Australia
State / ProvinceSouth Australia
Average Temperature62°F (17°C)
January Average72°F (22°C)
July Average53°F (12°C)
Annual Precipitation36.7 inches (933 mm)
Annual Snowfall0.0 inches (0 cm)
Median Household Income$22,173
Median Age46.0 years

About Semaphore Park

Semaphore Park is a small town in Australia (South Australia) with a population of 4,316. The city sits at an elevation of 39 feet (12 meters) above sea level. The average annual temperature is 62°F (17°C). Temperatures range from 72°F in January to 53°F in July. Annual precipitation averages 36.7 inches. The timezone is Australia/Adelaide.

Semaphore Park has a population of 4,316 with a density of 5 people per square mile, spread across 832.5 square miles. The median age is 46.0 years, 18% older than the national median of 38.9.

Population

4,316
Total Population
5
People / sq mi
46.0yrs
Median Age
18% above Australia avg
832.5mi²
Land Area

Language Spoken at Home

Other Languages 100.0%

Social Characteristics

Semaphore Park vs Australia Average

The median household income in Semaphore Park is $22,173, which is 70% below the national average of $75,149. Per capita income is $22,173 (below the $39,052 national figure). The average weekly wage is $426, 70% lower than the U.S. average. The unemployment rate is 6.0% (above the 3.6% US average). The area has 410 business establishments.

Income: Semaphore Park vs Australia

Commute Mode

Income

Median HH Income$22,173
70% below Australia avg
Per Capita Income$22,173
Avg Weekly Wage$426

Employment & Poverty

Unemployment6.0%
67% above Australia avg
Establishments (County)410

Business (County)

Tax & Cost of Living

Commute & Transportation

Walkability

The median home value in Semaphore Park is $140,800, 50% below the national median of $281,900. Monthly rent averages $704 (39% below the national average of $1,163). 61.0% of housing units are owner-occupied. There are 1,726 total housing units in the city. The home price-to-income ratio is 6.4x, above the traditionally affordable threshold of 3-4x.

Home Value Sources

Ownership Split

Home Values

Census Median$140,800
50% below Australia avg

Real Estate Market (Redfin)

Rental Costs

Census Median Rent$704
39% below Australia avg

Ownership & Property

Homeownership61.0%
Owner-Occupied61.0%
Renter-Occupied39.0%
Housing Units1,726

Property Tax

Climate in Semaphore Park

Semaphore Park has an average annual temperature of 17.2°C (63°F). The hottest month is Jan (23.8°C), the coldest is Jul (10.8°C). Average annual precipitation is 427 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 23.8°C / 75°F 16.6° / 30.9° 20.1
Feb 23.6°C / 74°F 16.7° / 30.6° 18.7
Mar 20.9°C / 70°F 14.3° / 27.5° 22.7
Apr 17.8°C / 64°F 11.9° / 23.8° 32.2
May 14.2°C / 58°F 9° / 19.4° 45.6
Jun 11.6°C / 53°F 6.9° / 16.2° 58.8
Jul 10.8°C / 51°F 6.2° / 15.5° 56.0
Aug 11.5°C / 53°F 6.4° / 16.6° 51.0
Sep 13.8°C / 57°F 8.1° / 19.5° 45.6
Oct 16.9°C / 62°F 10.3° / 23.5° 30.5
Nov 20.1°C / 68°F 13.3° / 26.9° 21.8
Dec 21.8°C / 71°F 14.9° / 28.7° 24.0
Semaphore Park enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 72°F in January while summers reach 53°F in July / relatively mild seasonal variation. The area gets 318 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 36.7 inches. The city sits at an elevation of 39 feet, near sea level.

Temperature

72°F Jan (22°C) 53°F Jul (12°C)
Annual Average61.7°F
14% above Australia avg
January Average72°F (22°C)
July Average53°F (12°C)
Sunny Days318 days/yr

Geography

Elevation39 ft (12 m)
Area832.5 sq mi (2,156.1 km²)
Population Density5/sq mi
Coordinates-34.8507°N, 138.4789°W
TimezoneAustralia/Adelaide

Precipitation & Snow

Annual Rainfall 36.7"
3% below Australia avg
Snowfall 0.0"
Wettest Month (Jul) 2.56"
Driest Month (Feb) 0.67"

Air Quality

Earthquake History

21 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.8. Most recent: M3.0 on Mar 29, 2022.

Mar 5, 1997 5 km ESE of Burra, Australia M4.8 138 km
May 3, 1997 32 km WNW of Burra, Australia M4.8 148 km
May 14, 2020 15 km WSW of Burra, Australia M4.4 131 km
Aug 17, 1991 21 km NE of Kapunda, Australia M4.1 91 km
Mar 5, 2022 3 km SW of Mount Barker, Australia M4.0 42 km
Feb 1, 2017 9 km NW of Murray Bridge, Australia M3.9 69 km
Oct 27, 1995 69 km WSW of Minlaton, Australia M3.8 142 km
Jan 22, 1999 36 km SSE of Burra, Australia M3.8 111 km
Apr 16, 2010 2 km N of Macclesfield, Australia M3.8 47 km
May 9, 2001 28 km SSW of Minlaton, Australia M3.5 93 km
Oct 18, 2011 3 km ESE of Hawthorndene, Australia M3.3 27 km
May 23, 2004 17 km NE of Nuriootpa, Australia M3.3 82 km
Mar 29, 2022 3 km ESE of Macclesfield, Australia M3.0 51 km
Mar 11, 2000 16 km NE of Balaklava, Australia M3.0 91 km
May 2, 2003 26 km ENE of Kadina, Australia M2.9 118 km
Jul 8, 2007 26 km SW of Normanville, Australia M2.8 91 km
Aug 2, 2004 29 km N of Clare, Australia M2.7 144 km
Aug 3, 2007 23 km SSE of Burra, Australia M2.7 121 km
Sep 22, 2003 11 km SSE of Normanville, Australia M2.7 78 km
Aug 2, 2004 30 km N of Clare, Australia M2.6 145 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1902 KANGAROO ISLAND Earthquake 47 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 72°F (22°C) 0.8 in Warmest
February 71°F (22°C) 0.7 in Driest
March 67°F (20°C) 0.9 in
April 62°F (17°C) 1.5 in
May 57°F (14°C) 2.0 in
June 53°F (12°C) 2.3 in
July 53°F (12°C) 2.6 in Coldest, Wettest
August 53°F (12°C) 2.2 in
September 56°F (13°C) 2.0 in
October 60°F (16°C) 1.7 in
November 64°F (18°C) 1.0 in
December 68°F (20°C) 1.0 in

Semaphore Park has a seasonal temperature swing of 19°F / from 53°F in July to 72°F in January. Total annual precipitation is 18.8 inches, with July being the wettest month (2.6") and February the driest (0.7").

View full weather details →

Radio Stations near Semaphore Park

17 stations within ~55 km.

Station Genre Quality
Triple M Adelaide 80s, rock AAC+ 33 kbps
ABC Radio Adelaide news, talkback AAC 94 kbps
5MBS 99.9FM adelaide, blues MP3 128 kbps
ABC Triple J (SA) abc, alternative AAC+ 56 kbps
Fresh 92.7 (192kbps) dance, electronic MP3 192 kbps
ABC Classic FM (SA) classical, news AAC 238 kbps
5MBS MP3 128 kbps
Smooth FM Adelaide (AAC+ 320k) commercial, easy listening AAC+ 320 kbps
Radio Italiana 531 MP3 192 kbps
Tripple M Adelaide (128kbps) 80's, rock AAC 130 kbps
Lofty 88.9 AAC 24 kbps
Smooth FM Adelaide (MP3) commercial, easy listening MP3 96 kbps
Smooth FM Adelaide (AAC+ 128k) commercial, easy listening AAC+ 128 kbps
WOW FM 100.5 AAC 64 kbps
Smooth FM Adelaide (AAC+ 48k) commercial, easy listening AAC+ 48 kbps
5EBI 103.1 FM mix AAC 192 kbps
5MBS 99.9FM (AAC 64) adelaide, blues AAC 64 kbps

Museums in Semaphore Park

NameTypeAddressPhoneAnnual Revenue
Adelaide Tramway Museum
Arcade Museum
Australian Heritage Services
Ayers House - National Trust
Bay Discovery Centre
Beaumont House - National Trust
Carrick Hill
Charles Sturt Museum
Classic Jet Fighter Museum
Gamble Cottage-National Trust
Marion Historic Village Museum
Migration Museum South Australia
MOD.
Museum of Economic Botany
National Military Vehicle Museum
National Rail Museum
R. M. Williams Outback Heritage Museum
RA&HS Museum & Archives
Salisbury Water Wheel Museum
Sir Thomas Playford ETSA Museum
South Australian Aviation Museum
South Australian Maritime Museum
South Australian Museum
Tandanya Aboriginal Cultural Centre
Uniting Church in Australia History Centre
Unley Museum
Vickers Vimy Exhibition
Winns Bakehouse - National Trust
Winns Bakehouse Museum

Libraries in Semaphore Park

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Barr Smith Library0.0
BFPS Library0.0
BFPS Library0.0
Blackwood Library0.0
Brighton Library - City of Holdfast Bay0.0
Burnside Library0.0
Burnside Library0.0
Campbelltown Library0.0
City Library0.0
City Library0.0
City of Tea Tree Gully Library0.0
Civic Library0.0
Coventry Memorial Library0.0
Enfield Library0.0
Enfield Library0.0
Flinders University Central Library0.0
Glenelg Community Library0.0
Glenelg Community Library0.0
Goodwood Library0.0
Greenacres Library0.0
Hindmarsh Library0.0
Hutt Street Library0.0
Hutt Street Library0.0
Ingle Farm Library0.0
Jeffrey Smart Building0.0
Kensignton and Norwood Public Library0.0
Kensignton and Norwood Public Library0.0
Len Beadell (Salisbury) Library0.0
Library0.0
Marion Cultural Centre Library0.0
Mawson Lakes Library0.0
Mitcham Memorial Library0.0
Ngutungka West Lakes (Community Hub and Library)0.0
North Adelaide Library0.0
Paradise Primary School Library0.0
Park Holme Library0.0
Parks Library0.0
Parks Library0.0
Playford Civic Centre Library0.0
Playford Library0.0
Port Adelaide Library0.0
Port Adelaide-Enfield Council Library, Semaphore Branch0.0
Prospect Library0.0
Public Library0.0
Public Library0.0
Schrader Libraray0.0
Schrader Libraray0.0
State Library of South Australia0.0
Sturt Library0.0
Unley Library0.0
Unley Library0.0
Walkerville Library0.0
Walkerville Library0.0
West Torrens Library0.0
Woodville Library and Civic Centre0.0
Woodville Library and Civic Centre0.0

Farmers Markets in Semaphore Park

NameAddressSeasonHoursOrganicWebsite
Adelaide Central Markets
Adelaide Farmers’ Market
Adelaide Farmers’ Market
Brickworks Market
Farm Fresh Market Parafield Airport
The People’s Market

Cafes in Semaphore Park

1 cafes within city radius — OpenStreetMap data

Fort Deli Cafe

Train Stations in Semaphore Park

1 train stations within city radius — OpenStreetMap data

Fort Glanville

Breweries in Semaphore Park

NameTypeAddressPhoneWebsite
Brew Boys
Crafty Robot Brewing
Crafty Robot Brewing
Pirate Life
Yellow Matter
Yellow Matter

Stadiums & Teams in Semaphore Park

TeamLeagueDivision

Airports Near Semaphore Park

22 airports within the area.

AirportIATAType
Adelaide International AirportADLLarge Airport
RAAF Base EdinburghMedium Airport
Adelaide Parafield AirportSmall Airport
Aldinga AirportSmall Airport
Aldinga private airstripSmall Airport
Ardrossan AirportSmall Airport
Calvin Grove AirportSmall Airport
Cherry Gardens AirstripSmall Airport
Claremont AirbaseSmall Airport
Gawler AirportSmall Airport
Goolwa AirportSmall Airport
Hindmarsh International AirportSmall Airport
Hindmarsh Island private stripSmall Airport
Huntfield AirfieldSmall Airport
Kapunda AirportSmall Airport
Lower Light AirportSmall Airport
Lyndoch AirportSmall Airport
Murray Bridge AirportSmall Airport
Rollo's AerodromeSmall Airport
Rowland Flat AirstripSmall Airport
Strathalbyn AirportSmall Airport
Woodside AirstripSmall Airport

Treatment Centers in Semaphore Park

1 treatment centers.

CenterTypePhone
Salisbury Primary Health Care Services

Explore Near Semaphore Park

UFO Sightings
1
Reported UFO sightings from the National UFO Reporting Center database
View all →

Quick Facts

Timezone
Australia/Adelaide

🇦🇺 About Australia

Capital Canberra
Population 24,992,369
Area 7,686,850 km²
GDP (USD) $1,734,451,264,656
GDP per capita $65,058
HDI 0.946
Life expectancy 83.1 years
Internet users 97.1%
Urban population 87.5%
Currency AUD (Dollar)
Languages English
Calling code +61
TLD .au
Driving side left

Public Holidays in Australia

25 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day New Year's Day
Jan 26 Australia Day Australia Day
Mar 2 Labour Day Labour Day
Mar 9 Adelaide Cup Day Adelaide Cup Day
Mar 9 Canberra Day Canberra Day
Mar 9 Eight Hours Day Eight Hours Day
Mar 9 Labour Day Labour Day
Apr 3 Good Friday Good Friday
Apr 4 Holy Saturday Easter Eve
Apr 5 Easter Sunday Easter Sunday
Apr 6 Easter Monday Easter Monday
Apr 25 Anzac Day Anzac Day
Apr 27 Anzac Day Anzac Day
May 4 Labour Day Labour Day
May 4 May Day May Day
Jun 1 Reconciliation Day Reconciliation Day
Jun 1 Western Australia Day Western Australia Day
Jun 8 King's Birthday King's Birthday
Aug 3 Picnic Day Picnic Day
Sep 28 King's Birthday King's Birthday
Oct 5 King's Birthday King's Birthday
Oct 5 Labour Day Labour Day
Nov 3 Melbourne Cup Melbourne Cup
Dec 25 Christmas Day Christmas Day
Dec 28 St. Stephen's Day Boxing Day

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Get a comprehensive, print-ready PDF with all data for Semaphore Park.

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Frequently Asked Questions About Semaphore Park

What is the population of Semaphore Park?

Semaphore Park has a population of 4,316 residents and is located in Australia. The population density is 5 people per square mile, spread across 832.5 square miles. The median age of residents is 46.0 years, which is older than the national median of 38.9 years.

Is Semaphore Park expensive to live in?

The median household income is $22,173, 70% below the national average of $75,149. The median home value is $140,800 (50% below the U.S. median). Renters pay a median of $704 per month, below the national average of $1,163. The home price-to-income ratio is 6.4x, which means housing is a stretch relative to local earnings.

What is the weather like in Semaphore Park?

Semaphore Park enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winter temperatures average 72°F in January, while summers reach an average of 53°F in July. The area receives 318 sunny days per year, well above the national average of 205. Annual rainfall totals 36.7 inches.

How is the job market in Semaphore Park?

The unemployment rate in Semaphore Park is 6.0%, somewhat above the national average of 3.6%. Job seekers may face moderate competition. The average weekly wage is $426. There are 410 business establishments in the area.

How much does housing cost in Semaphore Park?

The median home value in Semaphore Park is $140,800. For renters, the median monthly rent is $704. The homeownership rate is 61.0%.

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