SuburbCheck

Colyton vs North St Marys

The verdict

North St Marys is more affordable, with a median house price of $1.01M versus $1.02M in Colyton. North St Marys rates higher for transport (86 vs 64). Colyton is closer to the coast (38.6 km vs 41.2 km). On the separate residential safety score, Colyton rates higher (64 vs 5/100 in North St Marys).

Scores

ColytonNorth St Marys
ColytonNorth St Marys
Overall6673
Transport6486
Education3835
Liveability9293

Overall is based on transport, liveability & education — the metrics available at consistent quality nationwide. Residential safety is compared separately below.

Demographics

ColytonNorth St Marys
Population8,7704,123
Median age3635
Median household income (wk)$1,539$1,255
Bachelor degree or higher21.2%16.7%
Born in Australia65.2%64.8%
Avg household size2.82.7

Growth: Colyton Stable · North St Marys Moderate Growth

Property

ColytonNorth St Marys
Median house price$1.02M$1.01M
Median unit price$809K$163K
House price YoY24.5%Data not available
Median rent — house (wk)$600$600
Rental yield (house)2.6%Data not available
Days on market (house)4239

Median price history

Safety

ColytonNorth St Marys
Residential safety score645
Break & enter dwelling /100k137728
Motor vehicle theft /100k125461
Domestic assault /100k5591,407
Total incidents /100k (all)5,20014,625

Total incidents over time

Schools

ColytonNorth St Marys
Total schools23
Government22
Independent01
Average ICSEA915850

See the full school list on each profile: Colyton · North St Marys

Transport

ColytonNorth St Marys
Transport score6486
Train stations00
Bus stops5540
Light rail stops00
Ferry wharves00
CBD commute (min)130136
Nearest train station (km)2.6 km1.1 km

Liveability

ColytonNorth St Marys
Summer max temp30.2°C30.2°C
Winter max temp17.6°C17.6°C
Annual rainfall (mm)730730
Supermarkets20
Cafes & restaurants01
Parks219
Playgrounds105
Swimming pools2Data not available
Medical GPs00
Distance to coast (km)38.6 km41.2 km
Distance to CBD (km)39.2 km41.2 km
Nearest beach (km)Data not availableData not available
Nearest hospital (km)3.6 km4.3 km

Population & growth

ColytonNorth St Marys
Population (2021)8,7704,123
Estimated 20259,3254,426
Projected 20419,3845,207
Annual growth rate1.55%1.79%

Common questions

Which is safer, Colyton or North St Marys?

Colyton has the higher residential safety score (Colyton 64/100 vs North St Marys 5/100).

Which is more affordable, Colyton or North St Marys?

North St Marys is more affordable, with a median house price of $1.01M versus $1.02M.

Which has better schools, Colyton or North St Marys?

Colyton has a higher average school ICSEA (Colyton 915 vs North St Marys 850; national average 1000).

Which has better public transport, Colyton or North St Marys?

North St Marys has the higher transport score (Colyton 64/100 vs North St Marys 86/100).

Try another comparison

Compare two suburbs

Colyton

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SuburbCheck

A free, data-driven tool to compare Australian suburbs on safety, schools, transport, property and liveability — built from public government data.

Data sources

ABS Census & ERP · Valuers-General · BOCSAR & state crime agencies · GTFS · ACARA · Bureau of Meteorology · OpenStreetMap.

Data is from public sources and may not reflect current conditions. Figures are indicative and should not be the sole basis for property or relocation decisions.

© 2026 SuburbCheck · Data refreshed quarterly.