Mangrove Creek vs Gunderman
Mangrove Creek is the younger of the two, with a median age of 34 against 54 in Gunderman. In both, the large majority of households own their home and the large majority of homes are detached houses. In Mangrove Creek, most households are couple families. In Gunderman, most households are people living alone. On these figures, Mangrove Creek tends to suit families with children and couples, while Gunderman suits people living alone.
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
- Mangrove Creek is already more of a family suburb (56% vs 28%)
- Gunderman has more parks and reserves (3 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
Gunderman
ahead on 2 of the 2 things we measure here
- has cheaper rent ($250/wk vs $650/wk)
- leaves renters under less rental stress (24% vs 31%)
Weighs rent and rental stress.
Commuting to the city
Gunderman
ahead on 2 of the 3 things we measure here
- sits closer to the CBD (82.7 km vs 113.2 km)
- has a shorter drive in (115 min vs 140 min)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Mangrove Creek
ahead on 2 of the 4 things we measure here
- has more units and townhouses to downsize into (20% vs 2%)
- carries lower crime risk (42/100 vs 81/100)
Weighs smaller dwellings, GPs, walkability, and crime.
Investors
Mangrove Creek
ahead on the one thing that separates them
- is growing faster (40.0% vs -3.1%)
Weighs population growth.
Where they sit
Mangrove Creek and Gunderman 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
Gunderman has more residents (189 vs 56); Mangrove Creek rents higher ($650/wk vs $250/wk).
| Mangrove Creek | Gunderman | |
|---|---|---|
| Population | 56 | 189 +238% vs other |
| Population trend (2016 → 2021) | +40.0% | -3.1% |
| Median age | 34 | 54 |
| Median household income | $110,500/yr +50% vs other | $55,224/yr |
| Median weekly rent | $650/wk +62% vs other | $250/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (24.3%).
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 (17.5%).
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 (10.7%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Mangrove Creek | Gunderman | |
|---|---|---|
| Median house price | — | $784,000 |
| Median unit price | — same for both | |
| Median land price | — same for both | |
Zoning mix
Gunderman has more land zoned for conservation (99% vs 80%).
| Mangrove Creek | Gunderman | |
|---|---|---|
| Environmental | 80% | 99% |
| Infrastructure and transport | 20% | 1% |
| 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
| Mangrove Creek | Gunderman | |
|---|---|---|
| New dwellings approved | 1,441 across Central Coast (NSW) same for both | |
| Approvals change year on year | +67% same for both | |
Ranking within NSW
| Mangrove Creek | Gunderman | |
|---|---|---|
| House price | — | Higher than 27% of NSW |
| Income | Higher than 76% of NSW | Higher than 15% of NSW |
| Schools | — same for both | |
| Walkability | Higher than 8% of NSW | Higher than 20% of NSW |
| Affordability | — | Higher than 44% of NSW |
| EV adoption | Higher than 83% of NSW | Higher than 56% of NSW |
| NBN connectivity | Higher than 24% of NSW | Higher than 29% of NSW |
Liveability
| Mangrove Creek | Gunderman | |
|---|---|---|
| Grade | — same for both | |
| Score | — same for both | |
| Socio-economic band | mid-range socio-economic decile 6/10 | below-average income decile 2/10 |
Risk profile
Gunderman carries more crime risk (81 vs 42).
| Mangrove Creek | Gunderman | |
|---|---|---|
| Bushfire | High 93/100 | High 85/100 |
| Crime | Moderate 42/100 | High 81/100 |
| Flood | Not mapped no mapped data here same for both | |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 0 within 5 km same for both | |
Schools
| Mangrove Creek | Gunderman | |
|---|---|---|
| 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 | |
Amenities in the suburb
| Mangrove Creek | Gunderman | |
|---|---|---|
| Cafes & restaurants | 0 | 1 |
| Parks & reserves | 0 | 3 |
| Waterways | 3 | 7 |
Mobility
Mangrove Creek sits further from the CBD (113.2 km vs 82.7 km).
| Mangrove Creek | Gunderman | |
|---|---|---|
| Walkability score | 0/100 same for both | |
| Distance to Sydney | 113.2 km +27% vs other | 82.7 km |
| Drive time (normal traffic) | 140 min | 115 min |
| Electric vehicle share | 1.1% postcode 2250 | 0.6% postcode 2775 |
| Rooftop solar per 100 dwellings | 36 postcode 2250 | 36 postcode 2775 |
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 (100.0%).
Setting
| Mangrove Creek | Gunderman | |
|---|---|---|
| Elevation | 232 m above sea level, at the suburb centre | 163 m above sea level, at the suburb centre |
| Distance to the ocean | 24.3 km | 23.8 km |
NBN connectivity
| Mangrove Creek | Gunderman | |
|---|---|---|
| Connectivity score | 16/100 | 20/100 |
| Most common technology | Satellite (Sky Muster) same for both | |
| Full-fibre (FTTP) share | 0% 20 premises | 0% 93 premises |
Climate
| Mangrove Creek | Gunderman | |
|---|---|---|
| Annual rainfall | 1,272 mm | 806 mm |
| Summer max (Jan) | 26.4°C | — |
| Winter min (Jul) | 10.6°C | — |
Council rates
| Mangrove Creek | Gunderman | |
|---|---|---|
| Average residential rate | $1,409/yr same for both | |
| Council | Central Coast (NSW) same for both | |
Federal electorate
| Mangrove Creek | Gunderman | |
|---|---|---|
| Division | Robertson same for both | |
| Member | Gordon Reid same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Mangrove Creek | Gunderman | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $600,000 same for both | |
| Eligibility | New same for both | |
Tags
Mangrove Creek
Gunderman
More comparisons
Other comparisons with Mangrove Creek
Other comparisons with Gunderman
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.