Kelvinhaugh Postcode

Queensland

Inner Regional
4401
Postcode for Kelvinhaugh, QLD
Phone area code: 07 · 124 km from Brisbane · Pop. 49
49
Population
38
Median Age
$1,375
Household Income/wk
$165
Median Rent/wk
7/10
SEIFA Advantage
42.4
Area (km²)

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

How Kelvinhaugh Compares

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

MetricKelvinhaughQLD avgAU avg
Household income/wk $1,375 -QLD $1,770 $1,836
Rent/wk $165 -QLD $380 $390
Mortgage/month $3,000 +QLD $1,774 $1,958
Median age 38 44.0 45.0
SEIFA decile 7/10 +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.

Kelvinhaugh is a locality 124 km from Brisbane in Queensland, classified as inner regional by the ABS. The postcode is 4401. It falls within the Darling Downs - Maranoa region. The local government area is Toowoomba.

According to the 2021 Census, Kelvinhaugh has a population of 49 with a median age of 38. The median weekly household income is $1,375, below the QLD average. The Indigenous population is 3 (6.1% of residents).

Housing in Kelvinhaugh includes a median weekly rent of $165, median monthly mortgage repayment of $3,000, with 17 total dwellings. These housing costs sit above the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 84.2% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Kelvinhaugh scores in decile 7 out of 10, which is above the national average.

Kelvinhaugh is part of the Darling Downs - East statistical area in Queensland.

Kelvinhaugh Details

Postcode4401
StateQueensland (QLD)
Phone Area Code07
Population (2021)49
Median Age38 years
Median Household Income (Census 2021)$1,375/week
Median Personal Income (Census 2021)$474/week
Median Weekly Rent (Census 2021)$165
Median Monthly Mortgage (Census 2021)$3,000
Average Household Size2.6 persons
Area42.4 km²
Population Density1/km²
Total Dwellings17
Australian Citizens89.8%
Indigenous Population3 (6.1%)
Unemployment Rate0.0%
SEIFA IRSAD Decile7/10 (above average)
Latitude-27.3985505
Longitude151.7718503
Distance from Brisbane124 km
Region (SA4)Darling Downs - Maranoa
Area (SA3)Darling Downs - East
Local GovernmentToowoomba
Federal ElectorateGroom

Age Profile

0–14 (20.4%) 15–24 (8.2%) 25–44 (22.4%) 45–64 (0.0%) 65+ (34.7%)
Show counts
0–14 years10 (20.4%)
15–24 years4 (8.2%)
25–44 years11 (22.4%)
45–64 years0 (0.0%)
65+ years17 (34.7%)

Housing Tenure

Owned outright (47.4%) Mortgaged (36.8%) Rented (15.8%)

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 7 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Arthritis8 (16.3%)
Heart Disease4 (8.2%)
Asthma3 (6.1%)

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

Motor Vehicles per Dwelling

No vehicle0 (0.0%)
1 vehicle8 (29.6%)
2 vehicles9 (33.3%)
3+ vehicles10 (37.0%)

Suburbs Near Kelvinhaugh

Same Postcode (4401)

More Kelvinhaugh Data

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