Darlington at a glance
Median house
$870,000
-5.6% year on year
Median unit
$274,320
Walk score
22
Very car dependent
Population
1,275
Median age 39
The brief
What to know about Darlington.
The postcode for Darlington is 5047 (SA), part of Greater Adelaide.
The median house price in Darlington is $870,000.
Darlington (5047) sits in the Onkaparinga region of South Australia. The median house here is $870,000, above the South Australia median of around $720K. Prices have moved -5.6% over the past year, well behind the South Australia average (5%).
Darlington has roughly 1,275 residents, with a typical family-age mix. Households are mostly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
Side by side
Compare Darlington with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Day to day
What it’s like to live here.
Darlington scores 22/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 448mm. Data comes from the Bureau of Meteorology's Adelaide (Kent Town) station, 11.1km away.
Schooling within or near the suburb covers 10 government primary, 3 government secondary, 3 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Darlington's population at 1,275, with a median age of 39. That sits as a typical family-age mix. Households are mostly owner-occupied (68% own, 28% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (65% family households, 27% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
1,275
Median age
39
Family households
65%
Lone person
27%
Demographics data as of May 2026· ABS 2021 Census
Houses change hands at $870,000 on a typical sale, above the South Australia median. Units come in around $274,320, roughly 68% below the house median. The 12-month picture shows a softening market (-5.6%), giving buyers more room to negotiate.
For buyers
A 20% deposit on the median house works out to roughly $174,000. Prices sit above the South Australia median, so plan for a stretched deposit and shop carefully on borrowing capacity.
For sellers
With 12-month growth at -5.6%, pricing should anchor to the most recent six months of comparables, not last year's peak.
Market
The price of a home here.
Median house price
$870,000
-5.6% over the past year. Median unit price $274,320.
Sales data as of July 2026· sales-sa
Rental and ownership
Weekly rent (house)
$560/wk
Weekly rent (unit)
$425/wk
Owner occupied
68%
Renter occupied
28%
At a deeper level
$870,000
-5.6% annual growth
$274,320
1,275
Median age: 39
Rental data as of March 2026· rental-sa
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For investors
Investment overview.
Gross rental yield on houses sits at 3.35% (median rent $560/wk against a $870,000 price tag). Units yield 8.06% gross, often the better cash-flow play for first-time investors. Renter share is modest (28%), so the rental pool is smaller and tenant demand can be patchier than in higher-density suburbs.
Gross Yield (House)
Source: data.sa.gov.au · July 20263.35%
Based on $870,000 median
Gross Yield (Unit)
Source: data.sa.gov.au · July 20268.06%
Based on $274,320 median
Annual Growth (House)
Source: data.sa.gov.au · July 2026-5.6%
Year-on-year capital growth
Annual Growth (Unit)
Source: data.sa.gov.au · July 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202668%
Higher = more owner-occupier demand
Days on Market
Source: data.sa.gov.au · July 2026–
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
5-year trajectory
at -5.6%/yr
2021
$1.2M
5-year change
-25%
2026
$870K
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Safety
Crime and safety.
87
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
22
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Darlington.
Local schools for Darlington
View the catchment for each school to find out more.
Government School Catchment
Seaview High School
Darlington Primary School
Australian Science and Mathematics School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Darlington.
- What is the median house price in Darlington?
- The median house price in Darlington, SA 5047 is $870,000. The median unit price is $274,320. Annual growth is -5.6%.
- What is the Darlington postcode?
- Darlington is in the 5047 postcode, in SA, in the City of Onkaparinga region.
- Where is Darlington?
- Darlington is a suburb of Adelaide, in SA 5047. It is part of the Greater Adelaide area, in the City of Onkaparinga region.
- What is the average rent in Darlington?
- The median weekly rent for houses is $560, for units it's $425.
- What schools are in Darlington?
- There are 20 schools serving Darlington on this page, including Seaview High School, Darlington Primary School, Stella Maris Parish School.
- How walkable is Darlington?
- Darlington has a Walk Score of 22 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near Darlington?
- Darlington is close to Sturt, Seacombe Heights, Seacombe Gardens, Bedford Park, Dover Gardens.
- What is the population of Darlington?
- The population of Darlington is approximately 1,275 (2021 Census). The median age is 39.
For Sale
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Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
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