Carlotta Postcode

Western Australia

Outer Regional

6275

Postcode for Carlotta, WA
Phone area code: 08 · 238 km from Perth · Pop. 103

103

Population

Median Age

$1,218

Household Income/wk

$300

Median Rent/wk

6/10

SEIFA Advantage

364.2

Area (km²)

Income, rent and SEIFA figures are from the ABS 2021 Census and are reported in 2021 dollars, not adjusted for subsequent inflation.

How Carlotta Compares

Carlotta vs the WA average and the national average (2021 Census, population-weighted).

Metric	Carlotta	WA avg	AU avg
Household income/wk	$1,218 -WA	$1,891	$1,836
Rent/wk	$300 -WA	$355	$390
Mortgage/month	$1,800 ≈WA	$1,890	$1,958
Median age	53	43.0	45.0
SEIFA decile	6/10 ≈WA	6.0/10	6.0/10
Unemployment	0.0% -WA	5.0%	5.0%

Green pill = at least 10% above the WA average; red = at least 10% below; grey = within 10%. For unemployment, colour polarity is inverted: lower is better.

Carlotta is a locality 238 km from Perth in Western Australia, classified as outer regional by the ABS. The postcode is 6275. It falls within the Bunbury region. The local government area is Nannup.

According to the 2021 Census, Carlotta has a population of 103 with a median age of 53. The median weekly household income is $1,218, below the WA average. The Indigenous population is 3 (2.9% of residents).

Housing in Carlotta includes a median weekly rent of $300, median monthly mortgage repayment of $1,800, with 36 total dwellings. Housing costs in the area sit below the WA average. Owner-occupied dwellings (owned or mortgaged) make up 90.9% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Carlotta scores in decile 6 out of 10, which is around the national average.

Carlotta is part of the Manjimup statistical area in Western Australia.

Carlotta Details

Postcode	6275
State	Western Australia (WA)
Phone Area Code	08
Population (2021)	103
Median Age	53 years
Median Household Income (Census 2021)	$1,218/week
Median Personal Income (Census 2021)	$522/week
Median Weekly Rent (Census 2021)	$300
Median Monthly Mortgage (Census 2021)	$1,800
Average Household Size	2.5 persons
Area	364.2 km²
Population Density	0/km²
Total Dwellings	36
Australian Citizens	85.4%
Indigenous Population	3 (2.9%)
Unemployment Rate	0.0%
SEIFA IRSAD Decile	6/10 (average)
Latitude	-34.0942322
Longitude	115.7796108
Distance from Perth	238 km
Region (SA4)	Bunbury
Area (SA3)	Manjimup
Local Government	Nannup
Federal Electorate	Forrest

Age Profile

30.1%

13.6%

15.5%

35.9%

0–14 (30.1%) 15–24 (2.9%) 25–44 (13.6%) 45–64 (15.5%) 65+ (35.9%)

Show counts

0–14 years	31 (30.1%)
15–24 years	3 (2.9%)
25–44 years	14 (13.6%)
45–64 years	16 (15.5%)
65+ years	37 (35.9%)

Housing Tenure

57.6%

33.3%

9.1%

Owned outright (57.6%) Mortgaged (33.3%) Rented (9.1%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 6 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis	11 (10.7%)
Asthma	7 (6.8%)
Heart Disease	7 (6.8%)
Diabetes	6 (5.8%)
Cancer	4 (3.9%)

Long-term health conditions self-reported in the 2021 Census. Persons may report more than one condition.

Motor Vehicles per Dwelling

No vehicle	0 (0.0%)
1 vehicle	8 (27.6%)
2 vehicles	11 (37.9%)
3+ vehicles	10 (34.5%)

Suburbs Near Carlotta

East Nannup 7.8 km Nannup 12.5 km Jalbarragup 16.0 km Biddelia 17.1 km Donnelly River 17.6 km Darradup 19.5 km Glenoran 22.0 km Yanmah 24.2 km Barrabup 25.2 km Peerabeelup 27.0 km Maranup 27.5 km Cundinup 27.8 km

Same Postcode (6275)

Barrabup Cundinup Darradup East Nannup Jalbarragup Jarrahwood Nannup Scott River East Yoganup

More Carlotta Data

Nannup LGA 16 suburbs, 4 postcodes, 1,556 people Climate & Weather Closest station: Busselton (63.3 km)

Page last reviewed June 2026. Data sources: Australian Bureau of Statistics 2021 Census (CC BY 4.0), SEIFA 2021 IRSAD, ACARA school profiles 2025. How this data is sourced.