Humboldt Postcode

Queensland

Very Remote Above QLD income

4702

Postcode for Humboldt, QLD
Phone area code: 07 · 477 km from Brisbane · Pop. 49

Population

Median Age

$2,750

Household Income/wk

$N/A

Median Rent/wk

8/10

SEIFA Advantage

2031.5

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 Humboldt ranks: household income is in the top 10% of QLD suburbs; rents sit in the cheapest 10% in QLD.

How Humboldt Compares

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

Metric	Humboldt	QLD avg	AU avg
Household income/wk	$2,750 +QLD	$1,770	$1,836
Mortgage/month	$1,000 -QLD	$1,774	$1,958
Median age	30	44.0	45.0
SEIFA decile	8/10 +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.

Humboldt is a very remote community in Queensland, with postcode 4702. It lies roughly 477 km from Brisbane, classified by the ABS as very remote Australia. The area is administered by Central Highlands (Qld).

According to the 2021 Census, Humboldt has a population of 49 with a median age of 30. The median weekly household income is $2,750, above the QLD average.

Housing in Humboldt includes a median monthly mortgage repayment of $1,000, 16 total dwellings. Housing costs in the area sit below the QLD average. Owner-occupied dwellings (owned or mortgaged) make up 66.7% of housing.

On the SEIFA Index of Relative Socio-economic Advantage and Disadvantage, Humboldt scores in decile 8 out of 10, which is above the national average.

Humboldt is part of the Biloela statistical area in Queensland.

Humboldt Details

Postcode	4702
State	Queensland (QLD)
Phone Area Code	07
Population (2021)	49
Median Age	30 years
Median Household Income (Census 2021)	$2,750/week
Median Personal Income (Census 2021)	$1,321/week
Median Monthly Mortgage (Census 2021)	$1,000
Average Household Size	3.4 persons
Area	2031.5 km²
Population Density	0/km²
Total Dwellings	16
Australian Citizens	100.0%
Unemployment Rate	0.0%
SEIFA IRSAD Decile	8/10 (above average)
Latitude	-24.3135526
Longitude	149.8003012
Distance from Brisbane	477 km
Region (SA4)	Central Queensland
Area (SA3)	Biloela
Local Government	Central Highlands (Qld)
Federal Electorate	Flynn

Age Profile

20.4%

6.1%

26.5%

32.7%

0–14 (20.4%) 15–24 (6.1%) 25–44 (26.5%) 45–64 (32.7%) 65+ (0.0%)

Show counts

0–14 years	10 (20.4%)
15–24 years	3 (6.1%)
25–44 years	13 (26.5%)
45–64 years	16 (32.7%)
65+ years	0 (0.0%)

Housing Tenure

33.3%

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

SEIFA Socio-economic Index

Index of Relative Socio-economic Advantage and Disadvantage (IRSAD), decile 8 of 10. Higher deciles indicate more advantage.

Health Conditions (2021 Census)

Asthma

4 (8.2%)

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	0 (0.0%)
3+ vehicles	17 (100.0%)

Suburbs Near Humboldt

Rewan 0.0 km Sapphire Central 0.0 km Arcturus 0.0 km Togara 0.0 km Gordonstone 0.0 km Alberta 0.0 km Anakie Siding 0.0 km Dundula Creek 0.0 km Cheeseborough 0.0 km Carnarvon Park 0.0 km Baralaba 14.7 km Mimosa 20.0 km

Same Postcode (4702)

Alberta Alsace Alton Downs Anakie Anakie Siding Arcturus Argoon Balcomba Banana Baralaba Barnard Bingegang Blackdown Bluff Bogantungan Boolburra Bouldercombe Bushley Canal Creek Canoona Carnarvon Park Cawarral Cheeseborough Comet Consuelo Coomoo Coorooman Coorumbene Coowonga Dalma Dingo Dixalea Dululu Dumpy Creek Dundula Creek Etna Creek Fernlees Gainsford Garnant Gemfields Gindie Glenroy Gogango Goomally Goovigen Goowarra Gordonstone Gracemere Jambin Jardine Jellinbah Joskeleigh Kabra Kalapa Keppel Sands Kokotungo Kunwarara Lowesby Marmor Midgee Milman Mimosa Moonmera Morinish Morinish South Mount Chalmers Nine Mile Parkhurst Pheasant Creek Pink Lily Plum Tree Rannes Rewan Ridgelands Rolleston Rossmoya Rubyvale Sapphire Sapphire Central Shoalwater Smoky Creek South Yaamba Stanage Stanwell Stewarton Tarramba The Caves The Gemfields Thompson Point Togara Tungamull Ulogie Wallaroo Westwood Willows Willows Gemfields Withersfield Woolein Wooroona Wowan Wycarbah Yalleroi Yaraka

More Humboldt Data

Central Highlands (Qld) LGA 72 suburbs, 10 postcodes, 27,760 people Climate & Weather Closest station: Biloela (72.5 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.