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Ranked #23 of 422 Sydney suburbs for schools nearby (osm). Every number below comes from open data — official crime statistics, ABS census and GPS activity traces — not opinion.

| Population | 8,219 |
| Area | 2.19 km² |
| Postcode | 2227 |
| Median household income | $2,049/wk |
| Median rent | $500/wk |
| Median house price (Jan–Mar 2026) | $2,030,000 (35 sales this quarter; up 4.1% YoY, up 59.0% QoQ; postcode 2227, not suburb-level) |
| Median unit price (Jan–Mar 2026) | $2,100,000 (41 sales this quarter; up 66.6% YoY, up 72.5% QoQ; postcode 2227, not suburb-level) |
| Crime rate | 42.6 incidents per 1,000 people — 48% of offences are against property, 52% against the person |
| Parks | 9 (0.04 ha per 1,000 people) |
| Schools (government data) | 2 — 1 primary, 1 secondary; nearest primary 0.77 km, secondary 0.97 km |
| Families score | 55/100 (safety 30 · schools 25 · parks per 1,000 15 · kinders 10 · price-for-size 10 · transit 10) |
| Within 400m of a park | 71.7% of the suburb |
| Cafés | 3 |
| Gyms & sport venues | 39 |
| Public transport stops | 52 (1 train station, 51 bus stops) |
| Nearest parkrun | Menai parkrun (6.67 km) |
| Schools nearby (OSM, not catchment zoning) | 4 schools in the suburb — nearest is St Catherine Labouré Primary School (0.12 km) |
Sale prices: NSW DCJ Rent and Sales Report, January - March 2026 quarter — © State of New South Wales (Department of Communities and Justice), Rent and Sales Report, CC BY 4.0; suburb-to-postcode mapping © GeoNames.org, CC BY 4.0. NSW publishes no free suburb-level sale medians, so this is the median for the suburb's POSTCODE (non-strata sales = houses, strata = units), which can span several suburbs. Low-volume figures rest on 30 or fewer sales in the quarter; postcodes with 10 or fewer sales are withheld by DCJ.
Source: ABS Census 2021; sale prices NSW DCJ Rent and Sales Report, January - March 2026 quarter. We do not hold a suburb-level renter/owner split, families-with-children rate, born-overseas rate or dwelling-type breakdown for Gymea — the fields above are everything the census data behind this site currently carries.
The postcode for Gymea, Sydney is 2227.
There is no single invented "overall" score here -- Gymea is measured on 10 separate categories rather than blended into one number. Its strongest is schools nearby (osm), ranking #23 of 422 Sydney suburbs, and it ranks in the top half of Sydney for 4 of the 10 categories measured here. The full breakdown is above.
It is on the less safe side of Sydney, scoring 41/100 for safety and ranking #249 of 422 suburbs. Recorded offences run at 43 per 1,000 residents. That score is recorded offences per 1,000 residents from official crime statistics, as a percentile against every other suburb in the city.
Mixed, and the weak spot is green space. Here are the family measures we can compute — safety 41/100, parks 44/100 and green space 12/100, with a median age of 39. It has 2 schools in the suburb, with the nearest primary 0.8 km from its centre. School counts and distances feed the families score; catchment zoning and school results do not (we cannot publish those) — see our Sydney families ranking for the full method.
The median house sale price was $2,030,000 in Jan–Mar 2026 (NSW DCJ Rent and Sales Report, postcode-level), up 4.1% YoY, up 59.0% QoQ. Median rent is $500 a week, and household income ranks #270 of 422 in Sydney. Against what the suburb offers, it scores 38/100 for value.
It scores 66/100 for transit, #145 of 422 in Sydney. That measures train, tram and bus access within the suburb boundary, weighted by mode.
72% of the suburb is within walking distance of a park, at 0.0 hectares per 1,000 residents — 12/100 for green space.
The nearest parkrun is Menai parkrun, 6.7 km away, and GPS activity traces put it at 65/100 for how much walking, running and riding actually happens there.
Scores are percentiles against every other suburb in Sydney: 100 is the
best in the city, 50 is mid-table. Updated October 2026 (last updated 2026-10-12). Sources: open GPS activity traces,
official crime statistics, ABS census, OpenStreetMap.
About this data: every number on this page is computed from public sources — it is not an
opinion or a sponsored placement. See how we rank suburbs
for the full method.
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