Bletchley vs Langhorne Creek
Bletchley is the younger of the two, with a median age of 41 against 49 in Langhorne Creek. In both, the large majority of households own their home and the large majority of homes are detached houses. In Bletchley, the large majority of households are couple families. In Langhorne Creek, about half of households are couple families. On these figures, Bletchley tends to suit families with children and couples.
Which one suits you?
There is no overall winner — the suburb that suits a family with school-age kids is routinely the wrong one for someone commuting into the city. So each of these answers its own question, against a checklist you can see, using the same figures in the tables below.
Families with school-age kids
They split
one each way, out of the 6 things we measure here
- Bletchley is already more of a family suburb (100% vs 66%)
- Langhorne Creek has more parks and reserves (4 vs 0)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Too close to call
Nothing among the 1 things we measure here separates them by enough to be worth acting on.
Weighs mortgage stress.
Renters
Bletchley
ahead on 2 of the 2 things we measure here
- leaves renters under less rental stress (5% vs 12%)
- has cheaper rent ($100/wk vs $200/wk)
Weighs rent and rental stress.
Commuting to the city
They split
one each way, out of the 3 things we measure here
- Bletchley sits closer to the CBD (71.3 km vs 76.7 km)
- Langhorne Creek is more walkable (25/100 vs 0/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Langhorne Creek
ahead on the one thing that separates them
- is more walkable (25/100 vs 0/100)
Weighs who already lives there, GPs, walkability, and crime.
Investors
Langhorne Creek
ahead on the one thing that separates them
- is growing faster (4.0% vs -1.3%)
Weighs population growth.
Where they sit
Bletchley and Langhorne Creek drawn to the same scale. Both outlines are shown together, so the map answers whether they share a border and how their areas compare.
Bars start at zero. Scores, risks and rankings are drawn against their full 0–100 range; other rows are drawn in proportion to the larger of the two.
Side by side, out of 100
Risks are inverted — shown as safety and low exposure — so a longer bar always means better.
Demographics
Langhorne Creek has more residents (444 vs 76); Langhorne Creek rents higher ($200/wk vs $100/wk).
| Bletchley | Langhorne Creek | |
|---|---|---|
| Population | 76 | 444 +484% vs other |
| Population trend (2016 → 2021) | -1.3% | +4.0% |
| Median age | 41 | 49 |
| Median household income | $97,500/yr +11% vs other | $87,048/yr |
| Median weekly rent | $100/wk | $200/wk +100% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (23.7%).
Who lives together
Household composition, 2021 Census.
Who owns and who rents
Occupied private dwellings by tenure, 2021 Census.
What people live in
Occupied private dwellings by structure, 2021 Census.
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (21.1%).
Property market
| Bletchley | Langhorne Creek | |
|---|---|---|
| Median house price | — | $645,000 |
| Median unit price | — same for both | |
| Median land price | — same for both | |
| Typical days to sell (houses) | — | 41 days from 4 sales |
Zoning mix
| Bletchley | Langhorne Creek | |
|---|---|---|
| Rural and farming | 100% | 98% |
| Environmental | 0% | 2% |
| 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. Zones as at 2026-09. | ||
Development activity
| Bletchley | Langhorne Creek | |
|---|---|---|
| New dwellings approved | 429 across Alexandrina same for both | |
| Approvals change year on year | +25% same for both | |
Ranking within SA
| Bletchley | Langhorne Creek | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 77% of SA | Higher than 65% of SA |
| Schools | — same for both | |
| Walkability | Higher than 49% of SA | Higher than 74% of SA |
| Affordability | — same for both | |
| EV adoption | Higher than 65% of SA | Higher than 64% of SA |
| NBN connectivity | Higher than 67% of SA | Higher than 50% of SA |
Liveability
Langhorne Creek is more walkable (25 vs 0).
| Bletchley | Langhorne Creek | |
|---|---|---|
| Grade | — same for both | |
| Score | — same for both | |
| Socio-economic band | advantaged area decile 7/10 same for both | |
Risk profile
Bletchley carries more bushfire risk (19 vs 0); Langhorne Creek carries more flood risk (77 vs 43).
| Bletchley | Langhorne Creek | |
|---|---|---|
| Bushfire | Low 19/100 | None 0/100 |
| Crime | Low 22/100 | Low 29/100 |
| Flood | Moderate 43/100 | High 77/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 1 within 5 km | 2 within 5 km |
Schools
| Bletchley | Langhorne Creek | |
|---|---|---|
| Inside the suburb | 0 | 1 |
| Rated above peers | 0 same for both | |
| Rated at peers | 0 same for both | |
| Rated below peers | 0 same for both | |
Schools in Bletchley
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Schools in Langhorne Creek
- Eastern Fleurieu R-12 School - Langhorne Creek R-6 Campus Government · Combined
Amenities in the suburb
| Bletchley | Langhorne Creek | |
|---|---|---|
| Cafes & restaurants | 0 | 1 |
| Parks & reserves | 0 | 4 |
| Banks & Bank@Post | 0 | 1 |
| Fuel stations | 0 | 1 |
| Waterways | 0 | 1 |
Mobility
Langhorne Creek sits further from the CBD (76.7 km vs 71.3 km).
| Bletchley | Langhorne Creek | |
|---|---|---|
| Walkability score | 0/100 | 25/100 |
| Distance to Adelaide | 71.3 km | 76.7 km +8% vs other |
| Drive time (normal traffic) | 57 min | 60 min |
| Electric vehicle share | 0.7% postcode 5255 same for both | |
| Rooftop solar per 100 dwellings | 85 postcode 5255 same for both | |
How people get to work
Method of travel on census day 2021 — which fell during COVID restrictions, so working from home is inflated and every travel mode understated.
Bars are drawn against the largest share shown (71.1%).
Setting
| Bletchley | Langhorne Creek | |
|---|---|---|
| Elevation | 45 m above sea level, at the suburb centre | 24 m above sea level, at the suburb centre |
| Distance to the ocean | 34.3 km | 31.5 km |
NBN connectivity
| Bletchley | Langhorne Creek | |
|---|---|---|
| Connectivity score | 30/100 same for both | |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 0% 29 premises | 0% 230 premises |
Climate
| Bletchley | Langhorne Creek | |
|---|---|---|
| Annual rainfall | 466 mm same for both | |
| Summer max (Jan) | — same for both | |
| Winter min (Jul) | — same for both | |
Council rates
| Bletchley | Langhorne Creek | |
|---|---|---|
| Average residential rate | $2,523/yr same for both | |
| Council | Alexandrina same for both | |
Federal electorate
| Bletchley | Langhorne Creek | |
|---|---|---|
| Division | Mayo same for both | |
| Member | Rebekha Sharkie same for both | |
| Party | Centre Alliance same for both | |
First Home Owner Grant
| Bletchley | Langhorne Creek | |
|---|---|---|
| Grant amount | $15,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
Bletchley
Langhorne Creek
More comparisons
Other comparisons with Bletchley
Other comparisons with Langhorne Creek
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.