Alligator Creek vs Grasstree Beach
Alligator Creek is the younger of the two, with a median age of 37 against 49 in Grasstree Beach. In both, the large majority of households own their home and the large majority of homes are detached houses. In Alligator Creek, most households are couple families. Houses cost more in Alligator Creek: a median of $930,000, against $685,000 in Grasstree Beach, though rent is higher in Grasstree Beach. On these figures, Alligator Creek tends to suit families with children and couples, while Grasstree Beach suits people living alone and buyers on a tighter budget.
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
- Alligator Creek is already more of a family suburb (75% vs 54%)
- Grasstree Beach carries lower crime risk (32/100 vs 63/100)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Grasstree Beach
ahead on 2 of the 3 things we measure here
- has cheaper land ($550,000 vs $830,000)
- has cheaper houses ($685,000 vs $930,000)
Weighs house prices, land prices, and mortgage stress.
Renters
Alligator Creek
ahead on 2 of the 3 things we measure here
- leaves renters under less rental stress (9% vs 14%)
- has cheaper rent ($200/wk vs $290/wk)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Alligator Creek
ahead on the one thing that separates them
- is more walkable (13/100 vs 0/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Grasstree Beach
ahead on 2 of the 5 things we measure here
- carries lower crime risk (32/100 vs 63/100)
- has more residents already 65 and over (20% vs 12%)
- But Alligator Creek is more walkable (13/100 vs 0/100)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Alligator Creek
ahead on the one thing that separates them
- is growing faster (13.4% vs -3.8%)
Weighs population growth.
Where they sit
Alligator Creek and Grasstree Beach 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
Grasstree Beach rents higher ($290/wk vs $200/wk); Grasstree Beach skews older (49 vs 37).
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Population | 897 +20% vs other | 717 |
| Population trend (2016 → 2021) | +13.4% | -3.8% |
| Median age | 37 | 49 |
| Median household income | $120,692/yr +12% vs other | $106,600/yr |
| Median weekly rent | $200/wk | $290/wk +45% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (21.9%).
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 (24.6%).
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 (3.1%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Median house price | $930,000 | $685,000 |
| Median unit price | — same for both | |
| Median land price | $830,000 | $550,000 |
| Typical days to sell (houses) | 23 days from 5 sales | 29 days from 9 sales |
Development activity
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| New dwellings approved | 574 across Mackay same for both | |
| Approvals change year on year | -6% same for both | |
Ranking within QLD
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| House price | — same for both | |
| Income | Higher than 90% of QLD | Higher than 79% of QLD |
| Schools | — same for both | |
| Walkability | Higher than 74% of QLD | Higher than 65% of QLD |
| Affordability | — same for both | |
| EV adoption | Higher than 41% of QLD | Higher than 42% of QLD |
| NBN connectivity | Higher than 56% of QLD | Higher than 66% of QLD |
Liveability
Alligator Creek is more walkable (13 vs 0); Grasstree Beach scores higher overall (50 vs 29).
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Grade | D | B |
| Score | 29/100 | 50/100 |
| Socio-economic band | mid-range socio-economic decile 6/10 | mid-range socio-economic decile 4/10 |
Risk profile
Alligator Creek carries more bushfire risk (72 vs 0); Alligator Creek carries more crime risk (63 vs 32).
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Bushfire | High 72/100 | None 0/100 |
| Crime | Moderate 63/100 | Low 32/100 |
| Flood | Not mapped no mapped data here same for both | |
| Coastal erosion | High 97/100 | High 85/100 |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km same for both | |
Schools
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Inside the suburb | 0 same for both | |
| Rated above peers | 0 same for both | |
| Rated at peers | 0 same for both | |
| Rated below peers | 0 same for both | |
Schools in Alligator Creek
- Alligator Creek State School Government · Primary at peers
Schools in Grasstree Beach
No schools recorded inside this suburb's boundary. Children here will be zoned to schools nearby.
Amenities in the suburb
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Childcare | 1 | 0 |
| Beaches | 0 | 1 |
| Waterways | 4 | 5 |
Mobility
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Walkability score | 13/100 | 0/100 |
| Distance to Brisbane | 945 km | 945.2 km |
| Drive time (normal traffic) | 644 min | 647 min |
| Electric vehicle share | 0.3% postcode 4740 same for both | |
| Rooftop solar per 100 dwellings | 56 postcode 4740 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 (84.4%).
Setting
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Elevation | 21 m above sea level, at the suburb centre | 93 m above sea level, at the suburb centre |
| Distance to the ocean | 4.0 km | 1.7 km 2.4 km to a named beach |
NBN connectivity
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Connectivity score | 30/100 same for both | |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 0% 360 premises | 0% 398 premises |
Climate
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Annual rainfall | 1,517 mm same for both | |
| Summer max (Jan) | 30.8°C same for both | |
| Winter min (Jul) | 12.4°C same for both | |
Air quality (annual mean)
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| PM2.5 | 6.6 µg/m³ same for both | |
| PM10 | 17.9 µg/m³ same for both | |
| NO₂ | — same for both | |
Council rates
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Average residential rate | $1,873/yr same for both | |
| Council | Mackay same for both | |
Federal electorate
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Division | Capricornia same for both | |
| Member | Michelle Landry same for both | |
| Party | Liberal National Party of Queensland same for both | |
First Home Owner Grant
| Alligator Creek | Grasstree Beach | |
|---|---|---|
| Grant amount | $30,000 same for both | |
| Property price cap | $750,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Alligator Creek
Other comparisons with Grasstree Beach
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.