Lang Lang, VIC 3984 — Suburb Profile
Last reviewed: · By Knowburb Research Team
In short
Lang Lang is a suburb of Victoria, postcode 3984, home to 2,556 residents with a balanced age mix. Located in the South Gippsland local government area (Inner Regional Australia) and roughly 76 km from the Melbourne CBD.
Snapshot
Demographics
- Population
- 2,556
- Median age
- 34 years
- Median household income
- $1,807 /week
- Median personal income
- $811 /week
- Median family income
- $2,032 /week
- Average household size
- 2.7
- Persons per bedroom
- 0.8
- Local government area
- Cardinia
- Statistical region (SA4)
- Melbourne - South East
- Remoteness classification
- Inner Regional Australia
- Federal electorate
- Monash
Property & cost of living
- Median rent
- $310 /week
- Median monthly mortgage
- $1,736
- Rent share of household income
- 17%
Schools
- Lang Lang Primary School
- Koo Wee Rup Secondary College
- Koo Wee Rup Primary School
Transport
- Within 800 m walk: 1 bus stop
- Lang Lang Bus Interchange/Western Port Rd
Lifestyle & amenities
- 3 pubs and bars
- 2 parks and reserves
- 2 gyms and fitness centres
- 2 playgrounds
Climate
- Warmest month: Jan (25.9°C avg max)
- Coolest month: Jul (13.5°C avg max)
- Annual rainfall: 648 mm
- Reference station: Melbourne Regional Office, 76.3 km away
NBN & connectivity
Fibre to the Premises serves 61.5% of the 1,381 resolvable premises in Lang Lang. 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: 61.5%
- Fibre to the Node: 25.2%
- Fixed Wireless: 13.2%
- Sky Muster (Satellite): 0.1%
Safety
- Recorded offences: 598 across postcode 3984 in the year to December 2025.
- Most common categories: 300 property offences, 119 violent offences, 23 public order offences.
- Wider Cardinia LGA: 7,195 offences per 100,000 residents.
Frequently asked questions
What is the population of Lang Lang?
Lang Lang (VIC 3984) had 2,556 residents at the most recent ABS Census. The median age is 34. It sits within the Cardinia local government area.
What is the median rent in Lang Lang?
The median advertised rent in Lang Lang is $310/week, based on SQM Research listings data. Rents vary by property type, bedrooms and condition.
Are there schools in Lang Lang?
Yes — 3 schools are listed within or near Lang Lang covering government sectors. Nearest include: Lang Lang Primary School (0.7 km), Koo Wee Rup Secondary College (9.6 km), Koo Wee Rup Primary School (10 km). School data sourced from ACARA and state education departments.
What NBN technology is available in Lang Lang?
Lang Lang is predominantly served by Fibre to the Premises (61.5% of premises). Coverage data is sourced from the NBN upgrade map aggregated from NBN Co address checks.
How safe is Lang Lang?
Across postcode 3984, 598 offences were recorded in the 12 months to December 2025. The most common offence categories were property (300), violent (119), public order (23). 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 Lang Lang?
In Lang Lang, mean daily temperatures range from 10.3°C to 19.9°C and annual rainfall is 648 mm measured at the Melbourne Regional Office weather station (76.3 km away). Long-term averages from the Bureau of Meteorology.
What public transport options are in Lang Lang?
1 public transport stops are mapped within 1.6 km of the Lang Lang centroid. Within 800 m, you'll find 1 bus stop. 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: