Northfield vs Gepps Cross
Northfield is the younger of the two, with a median age of 35 against 41 in Gepps Cross. In both, most households own their home and the large majority of homes are detached houses. In Gepps Cross, about half of households are couple families. On these figures, Gepps Cross 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 6 things we measure here
- Northfield carries lower crime risk (88/100 vs 99/100)
- Gepps Cross has more separate houses rather than flats (95% vs 81%)
Weighs schools, house stock, crime, parks, childcare, and who already lives there.
First-home buyers
Gepps Cross
ahead on the one thing that separates them
- has cheaper land ($360,000 vs $633,500)
Weighs house prices, land prices, and mortgage stress.
Renters
Northfield
ahead on the one thing that separates them
- has a bigger rental market to choose from (42% vs 28%)
Weighs rent, rental stress, and how much is for rent.
Commuting to the city
Northfield
ahead on the one thing that separates them
- is more walkable (58/100 vs 47/100)
Weighs distance, drive time, and walkability.
Downsizers and retirees
Northfield
ahead on 3 of the 5 things we measure here
- has more units and townhouses to downsize into (19% vs 5%)
- is more walkable (58/100 vs 47/100)
- carries lower crime risk (88/100 vs 99/100)
- But Gepps Cross has more residents already 65 and over (20% vs 12%)
Weighs smaller dwellings, who already lives there, GPs, walkability, and crime.
Investors
Northfield
ahead on the one thing that separates them
- is growing faster (8.8% vs 2.2%)
Weighs population growth.
Where they sit
Northfield and Gepps Cross 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
Northfield has more residents (5,043 vs 648); Gepps Cross skews older (41 vs 35).
| Northfield | Gepps Cross | |
|---|---|---|
| Population | 5,043 +87% vs other | 648 |
| Population trend (2016 → 2021) | +8.8% | +2.2% |
| Median age | 35 | 41 |
| Median household income | $73,840/yr +3% vs other | $71,500/yr |
| Median weekly rent | $307/wk | $321/wk +5% vs other |
Age profile
Share of residents in each band, 2021 Census.
Bars are drawn against the largest share shown (20.9%).
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 (15.3%).
Qualifications
Highest non-school qualification, residents 15+, 2021 Census.
Bars are drawn against the largest share shown (13.4%).
What people live in
Occupied private dwellings by structure, 2021 Census.
Property market
| Northfield | Gepps Cross | |
|---|---|---|
| Median house price | $867,500 | $865,000 |
| Median unit price | $610,500 | — |
| Median land price | $633,500 | $360,000 |
| Typical days to sell (houses) | 21 days from 51 sales | 20 days from 7 sales |
Zoning mix
Gepps Cross has more industrially zoned land (59% vs 1%).
| Northfield | Gepps Cross | |
|---|---|---|
| Residential | 94% | 7% |
| Industrial | 1% | 59% |
| Parks and recreation | 3% | 34% |
| Commercial | 2% | 0% |
| 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
| Northfield | Gepps Cross | |
|---|---|---|
| New dwellings approved | 1,176 across Port Adelaide Enfield same for both | |
| Approvals change year on year | +23% same for both | |
Gross rental yield
| Northfield | Gepps Cross | |
|---|---|---|
| Houses | 3.6% $650/wk on $945K | — |
| Units | — same for both | |
Ranking within SA
| Northfield | Gepps Cross | |
|---|---|---|
| House price | Higher than 28% of SA | Higher than 26% of SA |
| Income | Higher than 48% of SA | Higher than 44% of SA |
| Schools | — same for both | |
| Walkability | Higher than 84% of SA | Higher than 80% of SA |
| Affordability | Higher than 65% of SA | Higher than 63% of SA |
| EV adoption | Higher than 84% of SA | Higher than 53% of SA |
| NBN connectivity | Higher than 82% of SA | Higher than 78% of SA |
| Rental yield (houses) | Higher than 32% of SA | — |
Liveability
Northfield scores higher overall (42 vs 24); Northfield is more walkable (58 vs 47).
| Northfield | Gepps Cross | |
|---|---|---|
| Grade | C | D |
| Score | 42/100 | 24/100 |
| Socio-economic band | below-average income decile 2/10 same for both | |
Risk profile
Gepps Cross carries more flood risk (80 vs 42); Gepps Cross carries more crime risk (99 vs 88).
| Northfield | Gepps Cross | |
|---|---|---|
| Bushfire | None 0/100 same for both | |
| Crime | High 88/100 | High 99/100 |
| Flood | Moderate 42/100 | High 80/100 |
| Coastal erosion | None 0/100 same for both | |
| Aircraft noise | None 0/100 same for both | |
| Industrial facilities nearby | 21 within 5 km | 30 within 5 km |
Schools
| Northfield | Gepps Cross | |
|---|---|---|
| Inside the suburb | 1 | 2 |
| Rated above peers | 1 same for both | |
| Rated at peers | 0 same for both | |
| Rated below peers | 0 same for both | |
| Universities within 10 km | 3 Adelaide University, Mawson Lakes Campus, 4.6 km | 3 Adelaide University, Mawson Lakes Campus, 3.6 km |
| Full-time students aged 15–24 | 2.3% | 2.6% |
Schools in Northfield
- Northfield Primary School Government · Primary above peers
Schools in Gepps Cross
- Roma Mitchell Secondary College Government · Secondary above peers
- Sports College South Australia - Football SA State Performance Centre Independent · Secondary
Amenities in the suburb
| Northfield | Gepps Cross | |
|---|---|---|
| Cafes & restaurants | 2 | 0 |
| Parks & reserves | 3 | 2 |
| Childcare | 2 | 0 |
Mobility
| Northfield | Gepps Cross | |
|---|---|---|
| Walkability score | 58/100 | 47/100 |
| Distance to Adelaide | 11.1 km +5% vs other | 10.5 km |
| Drive time (normal traffic) | 18 min same for both | |
| Public transport score | 78/100 Bus | 79/100 Bus |
| Peak arrivals per hour | 48.2 7-9am + 5-7pm | 138.2 7-9am + 5-7pm |
| Median peak wait | 1 min scheduled, not actual | 0 min scheduled, not actual |
| Electric vehicle share | 1.3% postcode 5085 | 0.5% postcode 5094 |
| Rooftop solar per 100 dwellings | 62 postcode 5085 | — postcode 5094 |
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 (79.9%).
Setting
| Northfield | Gepps Cross | |
|---|---|---|
| Elevation | 81 m above sea level, at the suburb centre | 14 m above sea level, at the suburb centre |
| Distance to the ocean | 8.2 km | 6.2 km |
NBN connectivity
| Northfield | Gepps Cross | |
|---|---|---|
| Connectivity score | 70/100 | 63/100 |
| Most common technology | Fibre to the node same for both | |
| Full-fibre (FTTP) share | 45% 1,874 premises | 33% 485 premises |
Climate
| Northfield | Gepps Cross | |
|---|---|---|
| Annual rainfall | 404 mm same for both | |
| Summer max (Jan) | 30.4°C same for both | |
| Winter min (Jul) | 6.5°C same for both | |
Air quality (annual mean)
| Northfield | Gepps Cross | |
|---|---|---|
| PM2.5 | — same for both | |
| PM10 | — same for both | |
| NO₂ | 0.51 pphm same for both | |
Council rates
| Northfield | Gepps Cross | |
|---|---|---|
| Average residential rate | $1,311/yr same for both | |
| Council | Port Adelaide Enfield same for both | |
Federal electorate
| Northfield | Gepps Cross | |
|---|---|---|
| Division | Adelaide | Makin |
| Member | Steve Georganas | Tony Zappia |
| Party | Australian Labor Party same for both | |
First Home Owner Grant
| Northfield | Gepps Cross | |
|---|---|---|
| Grant amount | $15,000 same for both | |
| Property price cap | — same for both | |
| Eligibility | New same for both | |
Tags
Northfield
Gepps Cross
More comparisons
Other comparisons with Northfield
Other comparisons with Gepps Cross
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.