In short

North Kellyville is a suburb of New South Wales, postcode 2155, home to 17,401 residents with a balanced age mix. Located in the Blacktown local government area.

Snapshot

Median house—

Median rent$600 /wk

Population17,401

Area— km²

To CBD— km

LGAThe Hills Shire

Demographics

Population: 17,401
Median age: 33 years
Median household income: $3,120 /week
Median personal income: $1,212 /week
Median family income: $3,206 /week
Average household size: 3.3
Persons per bedroom: 0.9
Local government area: The Hills Shire
Statistical region (SA4): Sydney - Baulkham Hills and Hawkesbury
Remoteness classification: Major Cities of Australia
Federal electorate: Mitchell

Source: ABS QuickStats

Property & cost of living

Median rent: $600 /week
Median monthly mortgage: $3,250
Rent share of household income: 19%

Schools

North Kellyville Public School Primary · Government
Beaumont Hills Public School Primary · Government
Ironbark Ridge Public School Primary · Government
Rouse Hill High School Secondary · Government
Annangrove Public School Primary · Government

Transport

Within 800 m walk: 18 bus stops
Within 1.6 km: 52 bus stops

Closest stops:

North Kellyville Square, Withers Rd bus · 106 m
Withers Rd Opp North Kellyville Square bus · 149 m
Withers Rd Before Brockman St bus · 171 m
Hezlett Rd Opp Armbruster Av bus · 202 m
Hezlett Rd Before Armbruster Av bus · 243 m

Lifestyle & amenities

Amenity data refreshes quarterly from OpenStreetMap.

Climate

Warmest month: Jan (26.0°C avg max)
Coolest month: Jul (16.4°C avg max)
Annual rainfall: 1211 mm
Reference station: Sydney (Observatory Hill), 30.7 km away

NBN & connectivity

NBN coverage data refreshes monthly from NBN Co.

Safety

Recorded offences: 1,812 across postcode 2155 in the year to Dec 2025 (stable on the prior year).
Most common categories: 584 theft, 539 violent offences, 191 property damage.

Nearby suburbs

Frequently asked questions

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: