Suburb profile · ABS Census 2021
Streaky Bay suburb profile
Streaky Bay, SA · Postcode 5680
This Streaky Bay suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Streaky Bay, SA (postcode 5680). 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 Streaky Bay with nearby suburbs.
Streaky Bay at a glance
Population
1,436
Median rent
$250/wk
Household income
$1,111/wk
Median age
48
Streaky Bay 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
+5.1% over 10 years
Population
1,436
was 1,378 in 2016
+58 · +4.2%
Median rent
$250/wk
was $200/wk in 2016
+$50 · +25%
Household income
$1,111/wk
was $1,017/wk in 2016
+$94 · +9.2%
Median age
48
was 47 in 2016
+1 · +2.1%
Dig deeper: Streaky Bay population growth · Streaky Bay then and now
Streaky Bay vs nearby & SA
Median Census 2021 figures for Streaky Bay, nearby suburbs (8), and the SA state median (suburbs with 1,000+ people).
Rent
-21.9% vs area
- Streaky Bay$250/wk
- Nearby$197/wk
- SA$320/wk
Household income
-28.7% vs area
- Streaky Bay$1,111/wk
- Nearby$1,384.5/wk
- SA$1,559/wk
Median age
+17.1% vs area
- Streaky Bay48
- Nearby42.5
- SA41
Personal income
-14.6% vs area
- Streaky Bay$667/wk
- Nearby$745/wk
- SA$781/wk
Nearby uses the same postcode first, then larger suburbs in SA.
Socio-economic profile
How Streaky Bay compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Streaky Bay sits below average for socio-economic advantage compared with suburbs Australia-wide. It shows limited economic resources and lower education and occupation levels.
Relative disadvantage (IRSD)
Decile 5998
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 3950.6
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 3967
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 3928.6
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Streaky Bay on the map
OpenStreetMap outline for Streaky Bay, SA.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Streaky Bay people
- Population
- 1,436
- Median age
- 48
- Born overseas
- 5.5%
- Average household size
- 2.2
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Streaky Bay income
- Median household income
- $1,111/wk
- Median personal income
- $667/wk
Median total weekly household income
Median total weekly personal income
Streaky Bay housing
- Median rent
- $250/wk
- Median mortgage repayment
- $1,278/mo
- Separate houses
- 67.5%
- Flats & apartments
- 1%
- Owned outright
- 33.2%
- Mortgaged
- 20.8%
- Rented
- 15.2%
- Unoccupied dwellings
- 27.7%
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
Streaky Bay work
- Employment to population
- 54.5%
- Unemployment rate
- 4.2%
- Year 12 or above
- 39.2%
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 5680)
Compare Streaky Bay with nearby suburbs
Streaky Bay in numbers
Streaky Bay had 1,436 residents at the 2021 Census, making it the 357th most populous suburb or locality in SA out of 1,624. The median age is 48, 14% above the typical SA suburb. The average household has 2.2 people. 5.5% of residents were born overseas.
Among occupied homes, 33.2% own their home outright, 20.8% are paying a mortgage, 15.2% rent. Separate houses make up 67.5% of dwellings, with 1% in flats or apartments. Median rent was $250/wk, 19% below the typical SA suburb.
Median household income was $1,111/wk, 27% below the typical SA suburb. The unemployment rate on Census night was 4.2%. 39.2% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 5 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 4.2% (from 1,378 to 1,436). Median rent moved from $200/wk to $250/wk (+25%).
Streaky Bay suburb FAQs
- What is the median rent in Streaky Bay, SA?
- The median weekly rent in Streaky Bay was $250/wk at the 2021 Census (ABS).
- How many people live in Streaky Bay, SA?
- Streaky Bay had 1,436 residents at the 2021 Census, up 4.2% from 2016.
- What is the median household income in Streaky Bay?
- Median household income in Streaky Bay was $1,111/wk at the 2021 Census.
- Do most people rent or own in Streaky Bay?
- 15.2% of occupied homes in Streaky Bay were rented, 33.2% were owned outright and 20.8% were owned with a mortgage.
About this Streaky Bay suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Streaky Bay. 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