Clontarf, QLD 4357 — Suburb Profile
Last reviewed: · By Knowburb Research Team
In short
Clontarf is a suburb of Queensland, postcode 4357, home to 8,446 residents with a settled, mature community. Located in the Goondiwindi local government area (Outer Regional Australia) and roughly 197 km from the Brisbane CBD.
Snapshot
Demographics
- Population
- 8,446
- Median age
- 46 years
- Median household income
- $1,383 /week
- Median personal income
- $704 /week
- Median family income
- $1,848 /week
- Average household size
- 2.3
- Persons per bedroom
- 0.8
- Local government area
- Toowoomba
- Statistical region (SA4)
- Darling Downs - Maranoa
- Remoteness classification
- Outer Regional Australia
- Federal electorate
- Maranoa
Property & cost of living
- Median rent
- $345 /week
- Median monthly mortgage
- $1,733
- Rent share of household income
- 25%
Schools
School data refreshes annually from ACARA and state education departments.
Transport
Transport data refreshes monthly from state GTFS feeds.
Lifestyle & amenities
- 1 gym
Climate
Climate normals from the Bureau of Meteorology.
NBN & connectivity
Hybrid Fibre-Coaxial serves 94.2% of the 4,849 resolvable premises in Clontarf. Most premises here use the existing pay-TV coaxial cable, upgraded for NBN. Plans up to NBN 1000 are typically available.
- Fibre to the Premises: 1.8%
- Fibre to the Curb: 3.0%
- Fibre to the Building: 0.1%
- Hybrid Fibre-Coaxial: 94.2%
- Fixed Wireless: 0.8%
Safety
- Recorded offences: 19,688 across the Toowoomba LGA in the year to April 2026 (up 8% on the prior year).
- Most common categories: 8,203 theft, 3,737 drug offences, 2,436 break-ins.
Nearby suburbs
Frequently asked questions
What is the population of Clontarf?
Clontarf (QLD 4357) had 8,446 residents at the most recent ABS Census. The median age is 46. It sits within the Toowoomba local government area.
What is the median rent in Clontarf?
The median advertised rent in Clontarf is $345/week, based on SQM Research listings data. Rents vary by property type, bedrooms and condition.
What NBN technology is available in Clontarf?
Clontarf is predominantly served by Hybrid Fibre Coaxial (94.2% of premises). Coverage data is sourced from the NBN upgrade map aggregated from NBN Co address checks.
How safe is Clontarf?
Across the surrounding area, 19,688 offences were recorded in the 12 months to APR26. The most common offence categories were theft (8,203), drug offences (3,737), break-ins (2,436). Crime statistics are recorded by area (postcode or LGA), not by individual suburb. Data sourced from each state's crime statistics agency.
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: