Greenhill, SA 5140 — Suburb Profile
Last reviewed: · By Knowburb Research Team
In short
Greenhill is a suburb of South Australia, postcode 5140, home to 454 residents with an established residential profile. Located in the Adelaide Hills local government area and roughly 10 km from the Adelaide CBD.
Snapshot
Demographics
- Population
- 454
- Median age
- 40 years
- Median household income
- $2,625 /week
- Median personal income
- $1,095 /week
- Median family income
- $2,859 /week
- Average household size
- 2.7
- Persons per bedroom
- 0.8
- Local government area
- Adelaide Hills
- Statistical region (SA4)
- Adelaide - Central and Hills
- Remoteness classification
- Major Cities of Australia
- Federal electorate
- Mayo
Property & cost of living
- Median rent
- $500 /week
- Median monthly mortgage
- $2,058
- Rent share of household income
- 19%
Schools
- Norton Summit Primary School
- Uraidla Primary School
- St Peter's Collegiate Girls' School
- Magill School
- Norwood Morialta High School
Transport
Transport data refreshes monthly from state GTFS feeds.
Lifestyle & amenities
- 3 parks and reserves
Climate
- Warmest month: Jan (28.7°C avg max)
- Coolest month: Jul (15.0°C avg max)
- Annual rainfall: 525 mm
- Reference station: Adelaide (Kent Town), 11.9 km away
NBN & connectivity
Fibre to the Node serves 98.9% of the 177 resolvable premises in Greenhill. Most premises here connect via fibre to a street cabinet, then copper into the home. Speeds depend heavily on the copper run length — NBN 100 is rarely achievable on long runs.
- Hybrid Fibre-Coaxial: 1.1%
- Fibre to the Node: 98.9%
Safety
- Recorded offences: 4 across postcode 5140 in the year to FY2024–25 (down 20% on the prior year).
- Most common categories: 2 violent offences, 1 theft, 1 break-ins.
Frequently asked questions
What is the population of Greenhill?
Greenhill (SA 5140) had 454 residents at the most recent ABS Census. The median age is 40. It sits within the Adelaide Hills local government area.
What is the median rent in Greenhill?
The median advertised rent in Greenhill is $500/week, based on SQM Research listings data. Rents vary by property type, bedrooms and condition.
Are there schools in Greenhill?
Yes — 5 schools are listed within or near Greenhill covering government, independent sectors. Nearest include: Norton Summit Primary School (2.1 km), Uraidla Primary School (3.7 km), St Peter's Collegiate Girls' School (3.9 km). School data sourced from ACARA and state education departments.
What NBN technology is available in Greenhill?
Greenhill is predominantly served by Fibre to the Node (98.9% of premises). Coverage data is sourced from the NBN upgrade map aggregated from NBN Co address checks.
How safe is Greenhill?
Across postcode 5140, 4 offences were recorded in the 12 months to FY2024–25. The most common offence categories were violent (2), theft (1), break-ins (1). Crime statistics are recorded by area (postcode or LGA), not by individual suburb. Data sourced from each state's crime statistics agency.
What is the climate like in Greenhill?
In Greenhill, mean daily temperatures range from 12.1°C to 21.9°C and annual rainfall is 525 mm measured at the Adelaide (Kent Town) weather station (11.9 km away). Long-term averages from the Bureau of Meteorology.
Sources & methodology
Demographics from ABS Census. Property data from SQM Research. Climate from Bureau of Meteorology. Schools from ACARA. NBN from NBN Co. Amenities from OpenStreetMap. See full methodology.
Additional sources for this profile: