Four Mile Creek vs St Marys
St Marys is the younger of the two, with a median age of 56 against 61 in Four Mile Creek. In both, the large majority of households own their home, the large majority of homes are detached houses, and about half of households are people living alone. On these figures, Four Mile Creek tends to suit older residents.
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 5 things we measure here
- Four Mile Creek is already more of a family suburb (50% vs 41%)
- St Marys has more parks and reserves (20 vs 4)
Weighs schools, house stock, parks, childcare, and who already lives there.
First-home buyers
St Marys
ahead on the one thing that separates them
- leaves households under less mortgage stress (26% vs 45%)
Weighs mortgage stress.
Renters
St Marys
ahead on the one thing that separates them
- has cheaper rent ($205/wk vs $250/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
St Marys
ahead on 2 of the 3 things we measure here
- has a shorter drive in (152 min vs 212 min)
- sits closer to the CBD (214.1 km vs 220.5 km)
Weighs distance, drive time, and walkability.
Downsizers and retirees
They split
one each way, out of the 4 things we measure here
- Four Mile Creek has more residents already 65 and over (38% vs 28%)
- St Marys has more GPs (2 vs 0)
Weighs smaller dwellings, who already lives there, GPs, and walkability.
Investors
Four Mile Creek
ahead on the one thing that separates them
- is growing faster (22.9% vs 8.2%)
Weighs population growth.
Where they sit
Four Mile Creek and St Marys 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
St Marys has more residents (738 vs 118); Four Mile Creek rents higher ($250/wk vs $205/wk).
| Four Mile Creek | St Marys | |
|---|---|---|
| Population | 118 | 738 +525% vs other |
| Population trend (2016 → 2021) | +22.9% | +8.2% |
| Median age | 61 | 56 |
| Median household income | $46,800/yr +16% vs other | $39,468/yr |
| Median weekly rent | $250/wk +18% vs other | $205/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (31.4%).
Who lives together
Household composition, 2021 Census.
Who owns and who rents
Occupied private dwellings by tenure, 2021 Census.
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (17.8%).
Where residents were born
Largest overseas birthplaces, as a share of all residents, 2021 Census. A dash means that country is not among the suburb's own eight largest.
Bars are drawn against the largest share shown (6.2%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Four Mile Creek | St Marys | |
|---|---|---|
| Median house price | — | $390,000 |
| Median unit price | — same for both | |
| Median land price | — same for both | |
| Typical days to sell (houses) | — | 52 days from 16 sales |
Zoning mix
St Marys has more rural and farming land (86% vs 30%); Four Mile Creek has more land zoned for conservation (69% vs 13%).
| Four Mile Creek | St Marys | |
|---|---|---|
| Rural and farming | 30% | 86% |
| Environmental | 69% | 13% |
| Infrastructure and transport | 1% same for both | |
| 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
| Four Mile Creek | St Marys | |
|---|---|---|
| New dwellings approved | 48 across Break O'Day same for both | |
| Approvals change year on year | +0% same for both | |
Gross rental yield
| Four Mile Creek | St Marys | |
|---|---|---|
| Houses | — | 3.6% $380/wk on $550K |
| Units | — same for both | |
Ranking within TAS
| Four Mile Creek | St Marys | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 14% of TAS | Higher than 7% of TAS |
| Schools | — same for both | |
| Walkability | Higher than 14% of TAS | Higher than 67% of TAS |
| Affordability | — same for both | |
| EV adoption | Higher than 48% of TAS same for both | |
| NBN connectivity | Higher than 29% of TAS | Higher than 41% of TAS |
| Rental yield (houses) | — | Higher than 22% of TAS |
Liveability
| Four Mile Creek | St Marys | |
|---|---|---|
| Grade | — | D |
| Score | — | 28/100 |
| Socio-economic band | below-average income decile 3/10 | high-need area decile 1/10 |
Risk profile
Four Mile Creek carries more bushfire risk (82 vs 66).
| Four Mile Creek | St Marys | |
|---|---|---|
| Bushfire | High 82/100 | Moderate 66/100 |
| Crime | Not mapped no mapped data here same for both | |
| Flood | Not mapped no mapped data here same for both | |
| Coastal erosion | Moderate 42/100 | None 0/100 |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km | 2 within 5 km |
Schools
| Four Mile Creek | St Marys | |
|---|---|---|
| Inside the suburb | 0 | 1 |
| Rated above peers | 0 same for both | |
| Rated at peers | 0 | 1 |
| Rated below peers | 0 same for both | |
Schools in Four Mile Creek
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Schools in St Marys
- St Marys District School Government · Combined at peers
Amenities in the suburb
| Four Mile Creek | St Marys | |
|---|---|---|
| Supermarkets | 0 | 1 |
| Cafes & restaurants | 0 | 3 |
| Parks & reserves | 4 | 20 |
| Childcare | 0 | 1 |
| GPs | 0 | 2 |
| Pharmacies | 0 | 1 |
| Hospitals | 0 | 1 |
| Police stations | 0 | 1 |
| Banks & Bank@Post | 0 | 1 |
| Beaches | 1 | 0 |
| Waterways | 13 | 14 |
Mobility
Four Mile Creek sits further from the CBD (220.5 km vs 214.1 km).
| Four Mile Creek | St Marys | |
|---|---|---|
| Walkability score | 0/100 | 4/100 |
| Distance to Hobart | 220.5 km +3% vs other | 214.1 km |
| Drive time (normal traffic) | 212 min | 152 min |
| Electric vehicle share | 0.4% postcode 7215 same for both | |
| Rooftop solar per 100 dwellings | 29 postcode 7215 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 (71.4%).
Setting
| Four Mile Creek | St Marys | |
|---|---|---|
| Elevation | 111 m above sea level, at the suburb centre | 243 m above sea level, at the suburb centre |
| Distance to the ocean | 2.2 km 2.2 km to a named beach | 11.5 km |
NBN connectivity
| Four Mile Creek | St Marys | |
|---|---|---|
| Connectivity score | 25/100 | 29/100 |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 0% 70 premises | 0% 414 premises |
Climate
| Four Mile Creek | St Marys | |
|---|---|---|
| Annual rainfall | 660 mm same for both | |
| Summer max (Jan) | 21.4°C same for both | |
| Winter min (Jul) | 6.8°C same for both | |
Council rates
| Four Mile Creek | St Marys | |
|---|---|---|
| Average residential rate | $1,738/yr same for both | |
| Council | Break O'Day same for both | |
Federal electorate
| Four Mile Creek | St Marys | |
|---|---|---|
| Division | Lyons same for both | |
| Member | Rebecca White same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Four Mile Creek | St Marys | |
|---|---|---|
| Grant amount | $20,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Four Mile Creek
Other comparisons with St Marys
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.