Gymea at a glance
Walk score
42
Car dependent
Population
8,219
Median age 39
The brief
What to know about Gymea.
The postcode for Gymea is 2227 (NSW), part of Greater Sydney.
Gymea (2227) sits in the Sutherland region of NSW.
Gymea has roughly 8,219 residents, with a typical family-age mix. Households are mostly owner-occupied. Daily life is car-friendly: most residents drive to work, school and the shops.
Side by side
Compare Gymea with a nearby suburb.
Median, growth, schools, walkability, all in one view.
Nearby suburbs
Day to day
What it’s like to live here.
Gymea scores 42/100 on walkability, which makes it car-friendly with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 26°C (mild), winter mornings around 8°C (mild). Annual rainfall lands at about 1302mm. Data comes from the Bureau of Meteorology's Sydney (Observatory Hill) station, 32.5km away.
Schooling within or near the suburb covers 9 government primary, 4 government secondary, 4 Catholic, 1 independent.
Who lives here
Demographics.
The 2021 Census put Gymea's population at 8,219, with a median age of 39. That sits as a typical family-age mix. Households are mostly owner-occupied (66% own, 32% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (71% family households, 27% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
8,219
Median age
39
Family households
71%
Lone person
27%
Demographics data as of May 2026· ABS 2021 Census
Market
The price of a home here.
Median house price
Verified median pending
We don't yet have a verified suburb-level median for this market. We're working on a data partner; in the meantime, treat the state-level figures as a guide only. How we source data.
Sales data as of May 2026· rental-nsw
Rental and ownership
Weekly rent (house)
$525/wk
Weekly rent (unit)
$500/wk
Owner occupied
66%
Renter occupied
32%
At a deeper level
8,219
Median age: 39
Free appraisal
What’s your home worth in Gymea?
A local agent who actually sells in Gymea will give you an honest number, backed by recent comparable sales. Free, no commitment to list.
Free guide · 2026 edition
Thinking of selling in Gymea?
The complete guide to selling: what it costs, how agents price your home, and a 12-week plan to settlement. Personalised to Gymea, free, in 60 seconds.
Free guide · 2026 edition
Thinking of buying in Gymea?
What you can actually spend, the 2026 first home buyer schemes for your state, and how not to overpay. A free buying guide, in about 60 seconds.
Get property alerts for Gymea
Be the first to know when new listings hit the market.
Safety
Crime and safety.
374
total offences in 2025
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of January 2025· State Police Open Data
Getting around
Walkability.
42
20
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Nearby suburbs
Education
Schools in Gymea.
Local schools for Gymea
View the catchment for each school to find out more.
Government School Catchment
Gymea Technology High School
Kirrawee Public School
Gymea North Public School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
1302 mm
Hottest Month (avg max)
26.2°C
Coldest Month (avg min)
8.4°C
Monthly Rainfall (mm)
Weather data from BOM station Sydney (Observatory Hill) (33 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Gymea.
- What is the Gymea postcode?
- Gymea is in the 2227 postcode, in NSW, in the Sutherland Shire Council region.
- Where is Gymea?
- Gymea is a suburb of Sydney, in NSW 2227. It is part of the Greater Sydney area, in the Sutherland Shire Council region.
- What is the average rent in Gymea?
- The median weekly rent for houses is $525, for units it's $500.
- What schools are in Gymea?
- There are 20 schools serving Gymea on this page, including Gymea Technology High School, St Catherine Labouré Catholic Primary School, Sydney Montessori School.
- How walkable is Gymea?
- Gymea has a Walk Score of 42 out of 100, car-dependent for most errands. transit score 20, bike score 100.
- What suburbs are near Gymea?
- Gymea is close to Kirrawee Dc, Kirrawee, Gymea Bay, Miranda, Kareela.
- What is the population of Gymea?
- The population of Gymea is approximately 8,219 (2021 Census). The median age is 39.
For Sale
Gymea
Buying
Selling
Surrounding Suburbs
Side by side
Compare Gymea vs a nearby suburb
See median prices, growth, schools, walkability and risk side by side in one view.
Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
No login
No paywall, no sign-up, no download form. The suburb data is the product. We earn from partner brokers and agents on the rare occasion you ask for one.
Thinking about selling in Gymea?
The complete selling guide, personalised to Gymea: what it really costs, how agents price homes here, and a 12-week plan to settlement. Free PDF, 60 seconds.
Get the free selling guide