Suburb profile · ABS Census 2021
Gilberton suburb profile
Gilberton, SA · Postcode 5081
This Gilberton suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Gilberton, SA (postcode 5081). Use it as a free suburb report covering population, median rent, household income, age, housing tenure and employment, plus how those figures changed since Census 2016— then compare Gilberton with nearby suburbs.
Gilberton at a glance
Population
1,528
Median rent
$344/wk
Household income
$1,789/wk
Median age
43
Gilberton trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
Census 2011 → 2016 → 2021
+11.9% over 10 years
Population
1,528
was 1,441 in 2016
+87 · +6%
Median rent
$344/wk
was $260/wk in 2016
+$84 · +32.3%
Household income
$1,789/wk
was $1,512/wk in 2016
+$277 · +18.3%
Median age
43
was 44 in 2016
-1 · -2.3%
Dig deeper: Gilberton population growth · Gilberton then and now
Gilberton vs nearby & Greater Adelaide
Median Census 2021 figures for Gilberton, nearby suburbs (8), and the Adelaide metro median (suburbs with 1,000+ people).
Rent
+5.5% vs area
- Gilberton$344/wk
- Nearby$350/wk
- Adelaide$326/wk
Household income
+11.3% vs area
- Gilberton$1,789/wk
- Nearby$1,964/wk
- Adelaide$1,607/wk
Median age
+7.5% vs area
- Gilberton43
- Nearby39.5
- Adelaide40
Personal income
+33.2% vs area
- Gilberton$1,064/wk
- Nearby$967.5/wk
- Adelaide$799/wk
Nearby uses the same postcode first, then larger suburbs in SA. See Adelaide rankings.
Socio-economic profile
How Gilberton compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Gilberton ranks among Australia's most advantaged suburbs. It shows limited economic resources and high education and occupation levels.
Relative disadvantage (IRSD)
Decile 81,057.5
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 101,086.4
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 3974.7
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 101,123.6
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Gilberton on the map
OpenStreetMap outline for Gilberton, SA.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Gilberton people
- Population
- 1,528
- Median age
- 43
- Born overseas
- 29.6%
- Average household size
- 2.0
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Gilberton income
- Median household income
- $1,789/wk
- Median personal income
- $1,064/wk
Median total weekly household income
Median total weekly personal income
Gilberton housing
- Median rent
- $344/wk
- Median mortgage repayment
- $2,260/mo
- Separate houses
- 47.4%
- Flats & apartments
- 16.5%
- Owned outright
- 30.2%
- Mortgaged
- 19.7%
- Rented
- 32.7%
- Unoccupied dwellings
- 13.5%
Median weekly rent for rented dwellings
Median monthly mortgage repayment
Percentage of dwellings that are separate houses
Percentage of dwellings that are flats or apartments
Percentage of dwellings owned without a mortgage
Percentage of dwellings with a mortgage
Percentage of dwellings rented
Percentage of private dwellings unoccupied on Census night
Gilberton work
- Employment to population
- 58.2%
- Unemployment rate
- 5.5%
- Year 12 or above
- 75.9%
Employed persons as a percentage of population aged 15+
Unemployed persons as a percentage of the labour force
Percentage with Year 12 or equivalent as highest school level
Nearby suburb profiles (near 5081)
Compare Gilberton with nearby suburbs
Gilberton in numbers
Gilberton had 1,528 residents at the 2021 Census, making it the 344th most populous suburb or locality in SA out of 1,624. The median age is 43, close to the typical SA suburb. The average household has 2 people. 29.6% of residents were born overseas.
Among occupied homes, 30.2% own their home outright, 19.7% are paying a mortgage, 32.7% rent. Separate houses make up 47.4% of dwellings, with 16.5% in flats or apartments. Median rent was $344/wk, 11% above the typical SA suburb.
Median household income was $1,789/wk, 17% above the typical SA suburb. The unemployment rate on Census night was 5.5%. 75.9% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 8 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 6% (from 1,441 to 1,528). Median rent moved from $260/wk to $344/wk (+32.3%).
Gilberton suburb FAQs
- What is the median rent in Gilberton, SA?
- The median weekly rent in Gilberton was $344/wk at the 2021 Census (ABS).
- How many people live in Gilberton, SA?
- Gilberton had 1,528 residents at the 2021 Census, up 6% from 2016.
- What is the median household income in Gilberton?
- Median household income in Gilberton was $1,789/wk at the 2021 Census.
- Do most people rent or own in Gilberton?
- 32.7% of occupied homes in Gilberton were rented, 30.2% were owned outright and 19.7% were owned with a mortgage.
About this Gilberton suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Gilberton (SA). Where shown, 2016 values come from the 2016 State Suburbs (SSC) profile, linked via ABS geographic correspondence — boundaries are not always identical. Medians may be suppressed for very small areas. This is not financial or relocation advice — use it alongside current market data.
Source: ABS Census 2021. Methodology · Richest suburbs in Adelaide