Hindmarsh Island, SA 5214 — Suburb Profile
Last reviewed: · By Knowburb Research Team
In short
Hindmarsh Island is a suburb of South Australia, postcode 5214, home to 1,846 residents with a settled, mature community. Located in the Alexandrina local government area (Inner Regional Australia) and roughly 66 km from the Adelaide CBD.
Snapshot
Demographics
- Population
- 1,846
- Median age
- 60 years
- Median household income
- $1,123 /week
- Median personal income
- $581 /week
- Median family income
- $1,277 /week
- Average household size
- 2.2
- Persons per bedroom
- 0.7
- Local government area
- Alexandrina
- Statistical region (SA4)
- South Australia - South East
- Remoteness classification
- Inner Regional Australia
- Federal electorate
- Mayo
Property & cost of living
- Median rent
- $330 /week
- Median monthly mortgage
- $1,365
- Rent share of household income
- 29%
Schools
- Goolwa Primary School
- Investigator College - Goolwa Campus
Transport
Transport data refreshes monthly from state GTFS feeds.
Lifestyle & amenities
- 5 cafés
- 4 restaurants
- 3 pubs and bars
- 58 parks and reserves
- 2 gyms and fitness centres
- 1 library
- 2 supermarkets
- 4 playgrounds
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), 66.6 km away
NBN & connectivity
Fibre to the Premises serves 45.4% of the 1,823 resolvable premises in Hindmarsh Island. Most premises here have a fibre cable running directly into the property — the fastest and most reliable NBN option, with plans available up to NBN 1000.
- Fibre to the Premises: 45.4%
- Fibre to the Node: 39.8%
- Fixed Wireless: 14.4%
- Sky Muster (Satellite): 0.3%
Safety
- Recorded offences: 224 across postcode 5214 in the year to FY2024–25 (down 19% on the prior year).
- Most common categories: 70 theft, 54 violent offences, 51 property damage.
Frequently asked questions
What is the population of Hindmarsh Island?
Hindmarsh Island (SA 5214) had 1,846 residents at the most recent ABS Census. The median age is 60. It sits within the Alexandrina local government area.
What is the median rent in Hindmarsh Island?
The median advertised rent in Hindmarsh Island is $330/week, based on SQM Research listings data. Rents vary by property type, bedrooms and condition.
Are there schools in Hindmarsh Island?
Yes — 2 schools are listed within or near Hindmarsh Island covering government, independent sectors. Nearest include: Goolwa Primary School (5 km), Investigator College - Goolwa Campus (5.3 km). School data sourced from ACARA and state education departments.
What NBN technology is available in Hindmarsh Island?
Hindmarsh Island is predominantly served by Fibre to the Premises (45.4% of premises). Coverage data is sourced from the NBN upgrade map aggregated from NBN Co address checks.
How safe is Hindmarsh Island?
Across postcode 5214, 224 offences were recorded in the 12 months to FY2024–25. The most common offence categories were theft (70), violent (54), property damage (51). 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 Hindmarsh Island?
In Hindmarsh Island, 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 (66.6 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: