Overall score
St Peters
48.4/100
Trinity Gardens
42.9/100
St Peters vs Trinity Gardens, SA suburb comparison
Trinity Gardens for retirees and families.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
St PetersTrinity Gardens
Crime rate
St Peters
54.1 / 1k
Trinity Gardens
62.1 / 1k
Nearby amenities
St Peters
145
Trinity Gardens
54
Population
St Peters
3,231
Trinity Gardens
1,264
Metric leadSt Peters 7Trinity Gardens 3across 10 compared metrics
Livability profile
Desirability pillars scored 0–100 vs comparable suburbs
Quick verdicts
Clearer edge on lifestyle fit (score gap ≥ 3)
- Best for retireesTrinity Gardens
- Best for familiesTrinity Gardens
- Best for best valueTrinity Gardens
- Best for best schoolsTrinity Gardens
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 | St Peters | Trinity Gardens |
|---|---|---|
| Overall score | 48.4/100 | 42.9/100 |
| Housing (desirability) | 18.2/100 | 45.2/100 |
| Crime rate | 54.1 / 1k | 62.1 / 1k |
| Schools & preschools | 1 | 3 |
| Public transport stops | 14 | 5 |
| Walkability | 50.0/100 | 28.5/100 |
| Nearby amenities | 145 | 54 |
| Planning activity | 38 | 16 |
| Population | 3,231 | 1,264 |
| SEIFA (IRSAD decile) | 10/10 | 9/10 |
Comparison summary
St Peters reads as a well-serviced metro mid-sized suburb with plenty happening nearby; Trinity Gardens is a lively metro smaller community with dining and everyday convenience close by.
St Peters tends to lead on a quieter safety profile and public transport access, while Trinity Gardens stands out for housing affordability and schools and education options.
Choose St Peters if you are weighing investors; lean toward Trinity Gardens for retirees and families.