Warnervale, NSW 2259 — Suburb Profile
Last reviewed: · By Knowburb Research Team
In short
Warnervale is a suburb of New South Wales, postcode 2259, home to 701 residents with a balanced age mix. Located in the Cessnock local government area (Inner Regional Australia) and roughly 75 km from the Sydney CBD.
Snapshot
Demographics
- Population
- 701
- Median age
- 34 years
- Median household income
- $1,929 /week
- Median personal income
- $744 /week
- Median family income
- $2,013 /week
- Average household size
- 3.1
- Persons per bedroom
- 0.8
- Local government area
- Central Coast (NSW)
- Statistical region (SA4)
- Central Coast
- Remoteness classification
- Inner Regional Australia
- Federal electorate
- Shortland
Property & cost of living
- Median rent
- $490 /week
- Median monthly mortgage
- $2,167
- Rent share of household income
- 25%
Schools
- Porters Creek Public School
- Wyong Public School
- Warnervale Public School
- Wadalba Community School
- Wyong High School
Transport
- Within 1.6 km: 9 bus stops
- Lakes Grammar Senior School
- Lakes Grammar Junior School
- Sparks Rd Opp Jack Grant Av
- Sparks Rd After Jack Grant Av
- Sparks Rd Opp Lakes Grammar An Anglican School
Lifestyle & amenities
- 1 café
- 7 parks and reserves
- 5 playgrounds
Climate
- Warmest month: Jan (28.3°C avg max)
- Coolest month: Jul (17.2°C avg max)
- Annual rainfall: 1134 mm
- Reference station: Williamtown RAAF, 63.5 km away
NBN & connectivity
Fibre to the Premises serves 60.0% of the 814 resolvable premises in Warnervale. 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: 60.0%
- Fibre to the Curb: 0.4%
- Fibre to the Node: 18.3%
- Fixed Wireless: 21.4%
Safety
- Recorded offences: 4,851 across postcode 2259 in the year to Dec 2025 (stable on the prior year).
- Most common categories: 1,487 violent offences, 1,178 theft, 599 property damage.
Frequently asked questions
What is the population of Warnervale?
Warnervale (NSW 2259) had 701 residents at the most recent ABS Census. The median age is 34. It sits within the Central Coast (NSW) local government area.
What is the median rent in Warnervale?
The median advertised rent in Warnervale is $490/week, based on SQM Research listings data. Rents vary by property type, bedrooms and condition.
Are there schools in Warnervale?
Yes — 5 schools are listed within or near Warnervale covering government sectors. Nearest include: Porters Creek Public School (2.3 km), Wyong Public School (2.7 km), Warnervale Public School (3.6 km). School data sourced from ACARA and state education departments.
What NBN technology is available in Warnervale?
Warnervale is predominantly served by Fibre to the Premises (60% of premises). Coverage data is sourced from the NBN upgrade map aggregated from NBN Co address checks.
How safe is Warnervale?
Across postcode 2259, 4,851 offences were recorded in the 12 months to Dec 2025. The most common offence categories were violent (1,487), theft (1,178), property damage (599). 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 Warnervale?
In Warnervale, mean daily temperatures range from 12.5°C to 23.2°C and annual rainfall is 1,134 mm measured at the Williamtown RAAF weather station (63.5 km away). Long-term averages from the Bureau of Meteorology.
What public transport options are in Warnervale?
9 public transport stops are mapped within 1.6 km of the Warnervale centroid. Stop data is sourced from state government GTFS feeds.
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: