Calga vs Mount White
Calga is the younger of the two, with a median age of 43 against 58 in Mount White. In both, most homes are detached houses. In Calga, most households own their home and about half of households are couple families. In Mount White, about half of households rent and most households are people living alone. On these figures, Calga tends to suit share households, families with children, and couples, while Mount White suits renters, people living alone, and 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
Calga
ahead on 2 of the 6 things we measure here
- is already more of a family suburb (62% vs 23%)
- has more separate houses rather than flats (85% vs 65%)
- But Mount White carries lower crime risk (65/100 vs 87/100)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Calga
ahead on the one thing that separates them
- leaves households under less mortgage stress (27% vs 48%)
Weighs mortgage stress.
Renters
Mount White
ahead on 2 of the 3 things we measure here
- has cheaper rent ($250/wk vs $350/wk)
- has a bigger rental market to choose from (45% vs 33%)
- But Calga leaves renters under less rental stress (16% vs 22%)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Mount White
ahead on the one thing that separates them
- sits closer to the CBD (60.2 km vs 64.5 km)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Mount White
ahead on 3 of the 5 things we measure here
- has more units and townhouses to downsize into (35% vs 15%)
- has more residents already 65 and over (30% vs 18%)
- carries lower crime risk (65/100 vs 87/100)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Too close to call
Nothing among the 1 things we measure here separates them by enough to be worth acting on.
Weighs population growth.
Where they sit
Calga and Mount White 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
Calga has higher household incomes ($110,448 vs $59,644); Calga rents higher ($350/wk vs $250/wk).
| Calga | Mount White | |
|---|---|---|
| Population | 134 | 171 +28% vs other |
| Population trend (2016 → 2021) | -5.6% | -6.6% |
| Median age | 43 | 58 |
| Median household income | $110,448/yr +46% vs other | $59,644/yr |
| Median weekly rent | $350/wk +29% vs other | $250/wk |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (24.0%).
Who lives together
Household composition, 2021 Census.
Who owns and who rents
Occupied private dwellings by tenure, 2021 Census.
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 (8.2%).
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (22.8%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Calga | Mount White | |
|---|---|---|
| Median house price | $1,500,000 | — |
| Median unit price | — same for both | |
| Median land price | — same for both | |
Zoning mix
Calga has more land zoned for conservation (61% vs 40%).
| Calga | Mount White | |
|---|---|---|
| Environmental | 61% | 40% |
| Rural and farming | 31% | 27% |
| Parks and recreation | 1% | 25% |
| Infrastructure and transport | 7% | 8% |
| 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
| Calga | Mount White | |
|---|---|---|
| New dwellings approved | 1,441 across Central Coast (NSW) same for both | |
| Approvals change year on year | +67% same for both | |
Ranking within NSW
| Calga | Mount White | |
|---|---|---|
| House price | Higher than 74% of NSW | — |
| Income | Higher than 75% of NSW | Higher than 21% of NSW |
| Schools | — same for both | |
| Walkability | Higher than 9% of NSW | Higher than 13% of NSW |
| Affordability | Higher than 41% of NSW | — |
| EV adoption | Higher than 83% of NSW same for both | |
| NBN connectivity | Higher than 35% of NSW | Higher than 37% of NSW |
Liveability
| Calga | Mount White | |
|---|---|---|
| Grade | — same for both | |
| Score | — same for both | |
| Socio-economic band | advantaged area decile 8/10 | mid-range socio-economic decile 6/10 |
Risk profile
Calga carries more crime risk (87 vs 65).
| Calga | Mount White | |
|---|---|---|
| Bushfire | High 89/100 same for both | |
| Crime | High 87/100 | Moderate 65/100 |
| 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 | 2 within 5 km | 1 within 5 km |
Schools
| Calga | Mount White | |
|---|---|---|
| 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
| Calga | Mount White | |
|---|---|---|
| Cafes & restaurants | 0 | 1 |
| Parks & reserves | 1 same for both | |
| Waterways | 3 | 4 |
Mobility
Calga sits further from the CBD (64.5 km vs 60.2 km).
| Calga | Mount White | |
|---|---|---|
| Walkability score | 0/100 same for both | |
| Distance to Sydney | 64.5 km +7% vs other | 60.2 km |
| Drive time (normal traffic) | 56 min same for both | |
| Electric vehicle share | 1.1% postcode 2250 same for both | |
| Rooftop solar per 100 dwellings | 36 postcode 2250 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 (58.3%).
Setting
| Calga | Mount White | |
|---|---|---|
| Elevation | 214 m above sea level, at the suburb centre | 187 m above sea level, at the suburb centre |
| Distance to the ocean | 15.1 km | 11.9 km |
NBN connectivity
| Calga | Mount White | |
|---|---|---|
| Connectivity score | 25/100 | 26/100 |
| Most common technology | Fixed wireless same for both | |
| Full-fibre (FTTP) share | 0% 16 premises | 0% 83 premises |
Climate
| Calga | Mount White | |
|---|---|---|
| Annual rainfall | 1,272 mm | 1,176 mm |
| Summer max (Jan) | 26.4°C | — |
| Winter min (Jul) | 10.6°C | — |
Air quality (annual mean)
| Calga | Mount White | |
|---|---|---|
| PM2.5 | 5.1 µg/m³ same for both | |
| PM10 | 14.8 µg/m³ same for both | |
| NO₂ | 0.36 pphm same for both | |
Council rates
| Calga | Mount White | |
|---|---|---|
| Average residential rate | $1,409/yr same for both | |
| Council | Central Coast (NSW) same for both | |
Federal electorate
| Calga | Mount White | |
|---|---|---|
| Division | Robertson same for both | |
| Member | Gordon Reid same for both | |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Calga | Mount White | |
|---|---|---|
| Grant amount | $10,000 same for both | |
| Property price cap | $600,000 same for both | |
| Eligibility | New same for both | |
Tags
More comparisons
Other comparisons with Calga
Other comparisons with Mount White
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.