Overall score
Mount Vernon
35.7/100
St Clair
75.0/100
Mount Vernon vs St Clair, NSW suburb comparison
Mount Vernon for investment; St Clair for retirees and families.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
Mount VernonSt Clair
Crime rate
Mount Vernon
93.0 / 1k
St Clair
29.9 / 1k
Nearby amenities
Mount Vernon
9
St Clair
431
Population
Mount Vernon
1,235
St Clair
19,942
Metric leadMount Vernon 3St Clair 6across 9 compared metrics
Livability profile
Desirability pillars scored 0–100 vs comparable suburbs
Quick verdicts
Clearer edge on lifestyle fit (score gap ≥ 3)
- Best for retireesSt Clair
- Best for familiesSt Clair
- Best for investmentMount Vernon
- Best for best valueSt Clair
- Best for best schoolsSt Clair
Audience fit
Who each suburb suits — composite scores out of 100
All metrics
Side-by-side scores for every compared metric.
Full comparison table
Exact figures for every metric — winner highlighted in bold.
| Category | Mount Vernon | St Clair |
|---|---|---|
| Overall score | 35.7/100 | 75.0/100 |
| Housing (desirability) | 76.0/100 | 52.9/100 |
| Crime rate | 93.0 / 1k | 29.9 / 1k |
| Schools & preschools | — | 8 |
| Parks & reserves | — | 10 |
| Public transport stops | 22 | 156 |
| Walkability | 30.0/100 | 100.0/100 |
| Nearby amenities | 9 | 431 |
| Planning activity | 12 | 18 |
| Population | 1,235 | 19,942 |
| SEIFA (IRSAD decile) | 10/10 | 5/10 |
Comparison summary
Mount Vernon is a leafier hillside smaller community with elevated outlooks, while St Clair is an energetic metro established suburb where cafés and local life overlap. Mount Vernon sits among greener hillside streets, while St Clair keeps a flatter suburban layout.
Mount Vernon tends to lead on housing affordability and a calmer planning outlook, while St Clair stands out for a quieter safety profile and public transport access.
Mount Vernon suits investors more clearly, whereas St Clair is the stronger match for retirees and families.