Blakiston is a suburb in South Australia, 36 km from Adelaide CBD, around 38 minutes by car. Population is 377; the median age is 46 and the median household income is $135,200 per year. By household income, education, and employment patterns, it ranks in the top 20% nationally. At the 2021 Census, households here paid a median rent of $550 per week and a median monthly mortgage of $2,134. Blakiston is characterised by no recorded bushfire exposure. Walkability is low.
This suburb is too small to rate.
The Liveability Rating is calculated for suburbs of 500 residents or more, and this one has 377. 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.
How do you rate the liveability in Blakiston?
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Our score
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Is Blakiston safe? Crime statistics
2026Crime in Blakiston sits in the low band, with 3 incidents recorded in 2026 — up roughly 50% on the prior year.
3 offences
50.0% since 2025Crime Trend
Serious Road Crashes
2021–20251 crash
where someone was killed or admitted to hospital
Crashes are counted where they happened, so a main road through the suburb carries people passing through; this is not a measure of risk to residents. This state’s crash data does not name the road.
Schools
Walkability
Blakiston is very car-dependent on foot — at 19/100, nearly all errands require a car.
Public transport
Weekday and weekend service frequency across every stop inside Blakiston.
- Peak (7-9am + 5-7pm)
- 2.2 arrivals/hr
- Off-peak weekday
- 0.8 arrivals/hr
- Saturday
- 0.3 arrivals/hr
- Median peak wait
- 22.5 min
- Span of service
- 12.3 hours
Scheduled service only, based on the 21 October 2026 timetable. Reliability (delays, cancellations) not measured.
NBN connectivity
The internet access technology available across NBN premises in Blakiston.
- Full-fibre (FTTP) share
- 4%
- Premises covered
- 131
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
Mount Barker: council population
The three add up to the change above. These are council-wide figures from the ABS, not figures for this suburb alone — this suburb's own population is in the census section above.
Socio-economic profile
Blakiston is home to 377 residents, with a median age of 46, a touch above the national 38. Median household income runs at $135,000 a year, with unemployment at 2.0%.
2021 Census · change since 2016
Population
377
Median Age
46
Median Household Income
$135,200/yr
Census Median Rent
$550/wk
Census Median Mortgage
$2,134/mo
Avg Household Size
3.0
Median Personal Income
$42,120/yr
Unemployment Rate
2.0%
Unoccupied Dwellings
5.0%
Total Dwellings
120
Owner-Occupier Rate
96.7%
Houses
100.0%
Rental Stress
21.2%
Mortgage Stress
18.9%
Work From Home
19.4%
Dwelling Types
Property Ownership
Demographics
- Born in Australia
- 80.6%
- English Spoken at Home
- 95.0%
- Employment Rate
- 63.9%
- Completed Year 12
- 44.6%
Occupations
Religion
Country of Birth (overseas)
Largest overseas birthplaces, as a share of all residents.
When They Arrived
Share of all residents by the year they arrived in Australia. Periods cover different numbers of years, so compare the shape rather than the bar widths.
5 residents (1.3%) arrived since 2016. Australia’s borders were closed to most arrivals from March 2020, so the last two years of that period are much smaller than the ones before them — nationally 260,799 people arrived in 2019 against 28,521 in 2021.
Age Distribution
Family & Household Composition
Commute to Work
14% of employed residents work in a capital's city centre (28 of 201).
City centre: the ABS area around each capital's CBD, such as Sydney Inner City or Perth City (which takes in Subiaco and Leederville). 2021 Census place of work.
Education
Cars per Dwelling
Council Rates
Households face an average residential rates bill of $2,485 a year through Mount Barker based on 2024 figures.
How this land is zoned
- Rural and farming 100%
Zoning sets what may be built, not what is there today. A single address can sit in a different zone to the suburb around it — the property page shows the zone for one address.
Building Approvals: Mount Barker
In the year to August 2026, 657 new dwellings were approved across Mount Barker. That mix is 575 houses and 82 units. Approvals are down 7.2% on the same period a year earlier.
Air Quality
MODERATEPM2.5 averaged 6 µg/m³ in 2025 — below Australia's NEPM annual standard (8 µg/m³), slightly above the stricter WHO guideline (5 µg/m³).
PM10 averaged 17.8 µg/m³ · NO₂ averaged 1.12 pphm. Days over the limit in 2025: PM10 0 · NO₂ 0.
From the Adelaide CBD monitoring station, 28.8 km away.
Climate & Setting
from Mount Barker, 5.0 kmModerate rainfall — hot summers, mild winters.
- Elevation
- 398 m
- above sea level, at the suburb centre
- Distance to the ocean
- 33.7 km
- Annual rainfall
- 730 mm
- 100 rainy days
- Summer max (Jan)
- 27.8°C
- 16 days ≥ 35°C
- Winter min (Jul)
- 5.7°C
- 4 frost days ≤ 0°C
Elevation is the ground at the suburb 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.
Industrial Emissions Nearby
5 facilities within 5 km- 2.9 kmClay Brick ManufacturingTop reported: Carbon monoxide · Particulate Matter ≤10.0 µm (PM10) · Fluoride compounds
- 3.2 kmSewerage and Drainage ServicesTop reported: Total Nitrogen · Ammonia (total) · Total Phosphorus
- 3.5 km
- 3.6 kmIndustrial Gas ManufacturingTop reported: Total Volatile Organic Compounds
- 4.2 km
EV adoption
In postcode 5250, 35 of 3,317 registered light vehicles are battery-electric on 31 January 2025. A further 3.5% (115 vehicles) are hybrid or plug-in hybrid, taking the non-petrol, non-diesel share to 4.5%.
Rooftop solar
In postcode 5250, 1,128 rooftop-solar systems totalling 8.7 MW have been installed since 2001, against 1,382 dwellings recorded in the 2021 Census. 78 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 Rebekha Sharkie Centre Alliance
| Year | Winner | 2PP ALP | 2PP LNP | Swing |
|---|---|---|---|---|
| 2025 | Rebekha Sharkie | 55.0% | 45.0% | +3.4 |
| 2022 | Rebekha Sharkie | 51.6% | 48.4% | -4.1 |
| 2019 | Rebekha Sharkie | 47.5% | 52.5% | -0.7 |
Results are per division — federal electoral boundaries are redrawn periodically, so the history reflects this division's past, not necessarily the exact suburb's voters across time.
State Electorate
Currently held by Matt Schultz Independent
Next state election: 16 March 2030.
| Year | Winner | Won with |
|---|---|---|
| 2026 | Matt Schultz IND | 60.6% |
| 2022 | Dan Cregan IND | 75.5% |
Results are per district. Districts were last redrawn in 2024, so results from before then describe the district of that name, not necessarily this suburb's voters. Results: Electoral Commission of South Australia.
Looking at a specific address in Blakiston?
Every figure above is a suburb 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 377 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.
Checking the whole city?
Suburbs to avoid in Adelaide There is no list of bad suburbs, but there are hazards the state measures and publishes — recorded crime, bushfire exposure, flood overlays and aircraft noise. Adelaide suburbs ranked on them, with what the numbers do and don't mean.Nearby suburbs
Compare Blakiston 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 Blakiston
Is Blakiston a safe place to live?
Recorded crime in Blakiston is low (17/100, ranked against other SA suburbs on offences per resident).
What natural hazards affect Blakiston?
Blakiston has no recorded bushfire history. These are suburb-wide figures; check the address, as flood and bushfire exposure change street by street.
What is the population of Blakiston?
Blakiston, SA had a population of 377 at the 2021 Australian Bureau of Statistics census.
What is the postcode for Blakiston, SA?
The postcode for Blakiston, SA is 5250.
How far is Blakiston from Adelaide?
Blakiston is 36 km from Adelaide CBD by road, about 38 minutes by car in normal traffic. Distance is the most-direct driving route, not straight-line.
What is the median household income in Blakiston?
At the 2021 ABS Census, median household income in Blakiston was $135,200 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 Blakiston?
There are too few current rental listings in Blakiston for a reliable median. At the 2021 ABS Census the median weekly rent was $550, across all dwelling types.
What is the median age in Blakiston?
The median age of residents in Blakiston was 46 at the 2021 ABS Census.
Is Blakiston walkable?
Blakiston scores 19/100 on the SuburbScan Walkability Score, making it very car-dependent. The score is a weighted average of public transport, schools, parks, supermarkets, GPs, pharmacies, childcare, and hospitals within walking distance.
What is the air quality in Blakiston?
The nearest government air-quality monitoring station to Blakiston (Adelaide CBD) recorded a 2025 annual mean PM2.5 of 6.0 µg/m³ and PM10 of 17.8 µg/m³. That puts Blakiston below the Australian NEPM annual standard of 8 µg/m³ but above the stricter WHO guideline of 5 µg/m³.
What is the weather like in Blakiston?
At the nearest Bureau of Meteorology station to Blakiston, Mount Barker (5 km away), summer days average 27.8°C, winter nights 5.7°C, 730 mm of rain a year over 100 rainy days, and 16 days a year above 35°C over 2006-2026.
Is the First Home Owner Grant available in Blakiston?
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 Blakiston belong to?
Blakiston sits within the Mount Barker local government area. Council rates, planning approvals, and waste collection fall under this LGA.
How much are council rates in Blakiston?
The average residential rates bill through Mount Barker is $2,485 a year (2024). Every suburb in this LGA shares the same schedule — individual bills vary with land value.
How much is being built near Blakiston?
Across Mount Barker, 657 new residential dwellings were approved in the year to August 2026 (source: ABS Building Approvals). That's down 7.2% 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 Blakiston in?
Blakiston sits within the federal Division of Mayo, currently held by Rebekha Sharkie (Centre Alliance).
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Data freshness
- Census · 2021
- Council rates · FY 2024–25
- Building approvals · Aug 2026
- Schools · 2025
- Public transport · Oct 2026
- NBN connectivity · Dec 2025
- Crime · 2026
- Road crashes · 2021–2025
- Air quality · 2025
- Climate · 2006–2026
- 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.
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