Commissariat Point is a rural locality in South Australia, 322 km from Adelaide CBD, around 3 hours 35 minutes by car. Population is 243; the median age is 61 and the median household income is $62,920 per year. On socioeconomic measures it sits in the middle range nationally. Population grew 8.5% from 2016 to 2021. The 2021 Census recorded a median rent of $250 per week and a median monthly mortgage of $1,509. The area shows high coastal erosion risk and no recorded bushfire exposure. Walkability is low.
This locality is too small to rate.
The Liveability Rating is calculated for suburbs of 500 residents or more, and this one has 243. Below that the school, census and safety figures behind the score cover too few people to rank fairly against the rest of the state. The individual measures further down this page are still shown.
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Rental Market
Rental affordability
June quarter 2025150 Affordable · the average rental household in this region would pay about 20% of its income on the median rent in postcode 5700.
SGS Rental Affordability Index: a score of 100 means rent takes 30% of income, the usual housing-stress line; lower scores are less affordable. "Region" is the capital city or the rest of the state.
Serious Road Crashes
2021–20251 crash
where someone was killed or admitted to hospital, 1 of them fatal
Crashes are counted where they happened, so a main road through the locality carries people passing through; this is not a measure of risk to residents. This state’s crash data does not name the road.
Coastal Erosion
Shoreline Change Summary
1989–2025Nearest Eroding Coastline
- Distance
- 207 m
- Rate
- -0.07 m/yr
- Net Movement
- -1.7 m
- Certainty
- good
Data Quality
Schools
Walkability
Commissariat Point is very car-dependent on foot — at 0/100, nearly all errands require a car.
We hold no public transport timetable data for this area, so public transport is not rated here and the score is spread across the remaining components. It is not counted as zero.
NBN connectivity
The internet access technology available across NBN premises in Commissariat Point.
- Full-fibre (FTTP) share
- 0%
- Premises covered
- 204
NBN Co fixed-line and fixed-wireless premises, as at 30 December 2025. Higher-quality technologies (full fibre) score above copper, wireless, and satellite. Actual speeds depend on your plan.
Amenities
Port Augusta: council population
The three add up to the change above. These are council-wide figures from the ABS, not figures for this locality alone — this locality's own population is in the census section above.
Socio-economic profile
Commissariat Point is home to 243 residents, with a median age of 61 — noticeably older than the national figure of 38. Median household income runs at $63,000 a year, with unemployment at 2.8%.
2021 Census · change since 2016
Population
243
Median Age
61
Median Household Income
$62,920/yr
Census Median Rent
$250/wk
Census Median Mortgage
$1,509/mo
Avg Household Size
1.9
Median Personal Income
$39,468/yr
Unemployment Rate
2.8%
Unoccupied Dwellings
129.1%
Total Dwellings
110
Owner-Occupier Rate
92.6%
Houses
99.1%
Rental Stress
20.7%
Mortgage Stress
28.8%
Work From Home
3.4%
Dwelling Types
Property Ownership
Demographics
- Born in Australia
- 80.7%
- English Spoken at Home
- 89.3%
- Employment Rate
- 46%
- Completed Year 12
- 23.9%
Occupations
Religion
Country of Birth (overseas)
Largest overseas birthplaces, as a share of all residents.
Languages Spoken at Home
Top languages other than English, as a share of all residents.
Age Distribution
Family & Household Composition
Commute to Work
Education
Cars per Dwelling
Council Rates
Households face an average residential rates bill of $2,334 a year through Port Augusta based on 2024 figures.
How this land is zoned
- Environmental 59%
- Residential 41%
Zoning sets what may be built, not what is there today. A single address can sit in a different zone to the locality around it — the property page shows the zone for one address.
Building Approvals: Port Augusta
In the year to August 2026, 8 new dwellings were approved across Port Augusta. Almost all of the pipeline is detached houses. Approvals are down 66.7% on the same period a year earlier.
Setting
- Elevation
- 18 m
- above sea level, at the locality centre
- Distance to the ocean
- 210 m
Elevation is the ground at the locality centre, from Geoscience Australia's National Digital Elevation Model. Approximate — it reads high in dense built-up areas. It is a measure of height above sea level and not an indicator of flood risk, which depends on height above nearby waterways.
EV adoption
In postcode 5700, 21 of 9,252 registered light vehicles are battery-electric on 31 January 2025. A further 3.1% (291 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 3.4%.
Rooftop solar
In postcode 5700, 2,758 rooftop-solar systems totalling 17.8 MW have been installed since 2001, against 5,359 dwellings recorded in the 2021 Census. 67 went up in the last year.
Counts every system certified since 2001, so a roof re-fitted with a newer system is counted twice, and small commercial systems are included alongside houses — useful for comparing postcodes, not an estimate of how many homes have working panels today.
2026 covers part of the year only, to 2026-07.
First Home Owner Grant
FY2026-27$15,000 for new homes.
No purchase-price cap. Stamp duty is fully exempted for eligible first-home buyers as a separate concession.
Federal Electorate
Currently held by Tom Venning Liberal
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Tom Venning | 45.4% | 54.6% | +5.4 |
| 2022 | Rowan Ramsey | 39.9% | 60.1% | -3.2 |
| 2019 | Rowan Ramsey | 36.7% | 63.3% | +5.6 |
Results are per division — federal electoral boundaries are redrawn periodically, so the history reflects this division's past, not necessarily the exact locality's voters across time.
State Electorate
Currently held by Eddie Hughes Australian Labor Party
Next state election: 16 March 2030.
| Year | Winner | Won with |
|---|---|---|
| 2026 | Eddie Hughes ALP | 58.5% |
| 2022 | Eddie Hughes ALP | 71.0% |
Results are per district. Districts were last redrawn in 2024, so results from before then describe the district of that name, not necessarily this locality's voters. Results: Electoral Commission of South Australia.
Looking at a specific address in Commissariat Point?
Every figure above is a locality average, and an average smooths over the difference between a street of family homes and a block of flats. Look up one address and you get the census for the few hundred people around it, its own nearest schools and stops, and what the state has mapped for that block.
- The census for a few hundred neighbours, not all 243 residents
- Nearest and zoned schools, with the walk from that door
- Flood, bushfire and noise mapping, where the state publishes it
Free to look up. Subscribers see every section in full — $29/month.
Compare Commissariat Point to another suburb
Side-by-side stats for any other SA suburb — type a name and pick one.
Or jump straight to a nearby comparison:
Common questions about Commissariat Point
Is Commissariat Point a safe place to live?
Recorded crime in Commissariat Point is low (11/100, ranked against other SA suburbs on offences per resident).
What natural hazards affect Commissariat Point?
Commissariat Point has no recorded bushfire history. These are locality-wide figures; check the address, as flood and bushfire exposure change street by street.
What is the population of Commissariat Point?
Commissariat Point, SA had a population of 243 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Commissariat Point, SA?
The postcode for Commissariat Point, SA is 5700.
How far is Commissariat Point from Adelaide?
Commissariat Point is 322 km from Adelaide CBD by road, about 216 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Commissariat Point?
At the 2021 ABS Census, median household income in Commissariat Point was $62,920 a year. It is the most recent suburb-level income figure until 2026 Census results are released in 2027.
What is the median weekly rent in Commissariat Point?
There are too few current rental listings in Commissariat Point for a reliable median. At the 2021 ABS Census the median weekly rent was $250, across all dwelling types.
What is the median age in Commissariat Point?
The median age of residents in Commissariat Point was 61 at the 2021 ABS Census.
Is the First Home Owner Grant available in Commissariat Point?
First-home buyers in SA may be eligible for $15,000 towards new homes. The grant is administered by RevenueSA; confirm current eligibility before signing a contract — state rules and amounts can change.
What council does Commissariat Point belong to?
Commissariat Point sits within the Port Augusta local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Commissariat Point?
The average residential rates bill through Port Augusta is $2,334 a year (2024). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Commissariat Point?
Across Port Augusta, 8 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's down 66.7% on the same period a year earlier. These are LGA-level totals — every suburb in the council shares the same figure.
Which federal electorate is Commissariat Point in?
Commissariat Point sits within the federal Division of Grey, currently held by Tom Venning (Liberal).
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Data freshness
- Census · 2021
- Council rates · FY 2024–25
- Building approvals · Aug 2026
- Schools · 2025
- NBN connectivity · Dec 2025
- Crime · 2026
- Road crashes · 2021–2025
- Socio-economic (SEIFA) · 2021
- EV adoption · Jan 2025
- First Home Owner Grant · Sep 2026
- Federal electorate · 2025
- State electorate · 2026
- Amenities · Sep 2026
- Health & emergency facilities · Sep 2026
- Industrial emissions (NPI) · 2024/2025
- Coastal erosion · 1988–2025
- Aircraft noise · 2024
Vintages show when each source's data is from. See all data sources.
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Information shown is provided as-is from Australian government and commercial data sources.
Always verify with the relevant authority before making property decisions.
See Data Sources and How We Calculate for details.