Queensland · Postcode 4051

Newmarket postcode and suburb data

Queensland · Phone area code 07 · 4 km from Brisbane

CoastalMetro Top 10% SEIFA Above QLD income
5,083
Population (2021)
$2,251
Household income/wk
$383
Median rent/wk
33
Median age
10/10
SEIFA advantage

Suburb snapshot

Newmarket at a glance vs QLD

Fast facts and benchmark bars show the suburb's key postcode, Census, SEIFA, school and LGA signals in context.

Quick facts

4051 Postcode See every suburb sharing this postcode
5,083 People Resident population, Census 2021
Brisbane Council area 271 suburbs, 84 postcodes
33 Median age Years, Census 2021
$2,251/wk Household income Suburb median, Census 2021 dollars
Decile 10/10 SEIFA advantage Very high advantage
2 Schools ACARA 2025 profiles in this suburb

Benchmarks against QLD

Household income
$2,251/wk
27% above QLD average
Suburb median, Census 2021
Weekly rent
$383/wk
matches QLD average
Suburb median, Census 2021
SEIFA advantage
10/10
6.0 deciles above QLD average
IRSAD decile, higher means more advantage
Median age
33 years
11.0 years younger than QLD average
Resident median age
Unemployment
4.4%
1.6 pts below QLD average
Census labour-force rate

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

Where Newmarket ranks: household income is in the top 25% of QLD suburbs; SEIFA decile 10 puts it in the top 20% of Australia for socio-economic advantage.

ABS Census 2021 · SEIFA 2021

Detailed comparison table

Newmarket vs the QLD average and the national average, using population-weighted 2021 Census data.

MetricNewmarketQLD avgAU avgGreater Brisbane
Household income/wk $2,251 +QLD $1,770 $1,836 $1,945
Rent/wk $383 ≈QLD $380 $390 $402
Mortgage/month $2,167 +QLD $1,774 $1,958 $1,919
Median age 33 44.0 45.0 38.0
SEIFA decile 10/10 +QLD 4.0/10 6.0/10 7.0/10
Unemployment 4.4% -QLD 6.0% 5.0% 6.0%

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.

Newmarket is a coastal suburb of Brisbane in Queensland, with postcode 4051. It sits about 4 km from the Brisbane CBD, within the Brisbane local government area. The suburb footprint covers roughly 1.6 square kilometres.

According to the 2021 Census, Newmarket has a population of 5,083 with a median age of 33. The median weekly household income is $2,251, above the QLD average. The unemployment rate is 4.4%, lower than the QLD average. The Indigenous population is 95 (1.9% of residents).

Housing in Newmarket includes a median weekly rent of $383, median monthly mortgage repayment of $2,167, with 1,917 total dwellings. These housing costs sit above the QLD average. Rental properties account for 46.4% of dwellings.

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

Schools in Newmarket include Newmarket State School and St Ambrose's Primary School.

Newmarket is part of the Brisbane Inner - West statistical area in Queensland.

Newmarket details

Location, Census, housing, SEIFA and geography fields used across this profile.

Postcode4051
StateQueensland (QLD)
Phone Area Code07
Population (2021)5,083
Median Age33 years
Median Household Income (Census 2021)$2,251/week
Median Personal Income (Census 2021)$1,038/week
Median Weekly Rent (Census 2021)$383
Median Monthly Mortgage (Census 2021)$2,167
Average Household Size2.5 persons
Area1.6 km²
Population Density3089/km²
Total Dwellings1,917
Australian Citizens83.4%
Indigenous Population95 (1.9%)
Unemployment Rate4.4%
SEIFA IRSAD Decile10/10 (well above average)
Latitude-27.435
Longitude153.009
Distance from Brisbane4 km
Region (SA4)Brisbane Inner City
Area (SA3)Brisbane Inner - West
Local GovernmentBrisbane
Federal ElectorateBrisbane
State ElectorateStafford
Time ZoneAEST (UTC+10), Australia/Brisbane (standard time)

Age Profile

0–14 (15.1%) 15–24 (18.1%) 25–44 (33.9%) 45–64 (22.9%) 65+ (10.3%)
Show counts
0–14 years765 (15.1%)
15–24 years919 (18.1%)
25–44 years1,723 (33.9%)
45–64 years1,163 (22.9%)
65+ years522 (10.3%)

Housing Tenure

Owned outright (23.2%) Mortgaged (30.4%) Rented (46.4%)

SEIFA socio-economic index

Newmarket is in SEIFA IRSAD decile 10 of 10. Higher deciles indicate more relative socio-economic advantage. This is an area-level index, not a score for individual households.
More disadvantagedMiddle rangeMore advantaged

Health Conditions (2021 Census)

Asthma406 (8.0%)
Arthritis252 (5.0%)
Heart Disease119 (2.3%)
Diabetes117 (2.3%)
Cancer116 (2.3%)
Lung Condition40 (0.8%)
Dementia24 (0.5%)

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

Motor Vehicles per Dwelling

No vehicle191 (10.1%)
1 vehicle764 (40.4%)
2 vehicles647 (34.2%)
3+ vehicles289 (15.3%)

Schools in Newmarket

ACARA 2025 school profiles for schools located in Newmarket. ICSEA is shown where ACARA publishes it.

Newmarket State School
Primary · Gov · ICSEA 1140 · 448 students
St Ambrose's Primary School
Primary · Cat · ICSEA 1160 · 152 students

Suburbs Near Newmarket

Same Postcode (4051)

More Newmarket 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.