Boulder Creek Postcode

Queensland

Inner Regional Bottom 20% SEIFA

4714

Postcode for Boulder Creek, QLD
Phone area code: 07 · 499 km from Brisbane · Pop. 13

Population

Median Age

$374

Household Income/wk

$N/A

Median Rent/wk

1/10

SEIFA Advantage

64.4

Area (km²)

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

Where Boulder Creek ranks: household income sits in the bottom 10% of QLD suburbs; rents sit in the cheapest 10% in QLD; SEIFA decile 1 places it in the bottom 20% of Australia for socio-economic advantage.

How Boulder Creek Compares

Boulder Creek vs the QLD average and the national average (2021 Census, population-weighted).

Metric	Boulder Creek	QLD avg	AU avg
Household income/wk	$374 -QLD	$1,770	$1,836
Mortgage/month	$3,259 +QLD	$1,774	$1,958
Median age	63	44.0	45.0
SEIFA decile	1/10 -QLD	4.0/10	6.0/10
Unemployment	0.0% -QLD	6.0%	5.0%

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

Boulder Creek is a locality 499 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4714. It falls within the Central Queensland region. The local government area is Rockhampton.

According to the 2021 Census, Boulder Creek has a population of 13 with a median age of 63. The median weekly household income is $374, below the QLD average.

Housing in Boulder Creek includes a median monthly mortgage repayment of $3,259, 5 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 100.0% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Boulder Creek scores in decile 1 out of 10, which is well below the national average.

Boulder Creek is part of the Rockhampton statistical area in Queensland.

Boulder Creek Details

Postcode	4714
State	Queensland (QLD)
Phone Area Code	07
Population (2021)	13
Median Age	63 years
Median Household Income (Census 2021)	$374/week
Median Personal Income (Census 2021)	$350/week
Median Monthly Mortgage (Census 2021)	$3,259
Average Household Size	3.3 persons
Area	64.4 km²
Population Density	0/km²
Total Dwellings	5
Australian Citizens	46.2%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	1/10 (well below average)
Latitude	-23.682869
Longitude	150.3509892
Distance from Brisbane	499 km
Region (SA4)	Central Queensland
Area (SA3)	Rockhampton
Local Government	Rockhampton
Federal Electorate	Flynn

Age Profile

23.1%

69.2%

38.5%

0–14 (23.1%) 15–24 (0.0%) 25–44 (0.0%) 45–64 (69.2%) 65+ (38.5%)

Show counts

0–14 years	3 (23.1%)
15–24 years	0 (0.0%)
25–44 years	0 (0.0%)
45–64 years	9 (69.2%)
65+ years	5 (38.5%)

Housing Tenure

57.1%

42.9%

Owned outright (57.1%) Mortgaged (42.9%) Rented (0.0%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 1 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Lung Condition	5 (38.5%)
Arthritis	4 (30.8%)
Asthma	3 (23.1%)

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	0 (0.0%)
2 vehicles	5 (100.0%)
3+ vehicles	0 (0.0%)

Suburbs Near Boulder Creek

Trotter Creek 0.7 km Horse Creek 3.8 km The Mine 4.5 km Walmul 4.7 km Hamilton Creek 4.9 km Mount Morgan 6.4 km Nine Mile Creek 6.5 km Walterhall 6.9 km Oakey Creek 7.8 km Baree 8.3 km Johnsons Hill 9.1 km Moongan 9.9 km

Same Postcode (4714)

Baree Fletcher Creek Hamilton Creek Horse Creek Johnsons Hill Leydens Hill Limestone Moongan Mount Morgan Nine Mile Creek Oakey Creek Struck Oil The Mine Trotter Creek Walmul Walterhall Wura

More Boulder Creek Data

Rockhampton LGA 59 suburbs, 5 postcodes, 81,906 people Climate & Weather Closest station: Rockhampton (37.4 km) NDIS Providers NDIS data for Rockhampton LGA

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.