Thirlmere
NSW 2572 • Greater Sydney
About Thirlmere
Thirlmere is a charming semi-rural town nestled in the Wollondilly Shire, 89 kilometres southwest of Sydney's CBD in the Macarthur Region. With a population just under 5,000, this small community sits at 300 metres elevation, enjoying a temperate climate with genuine seasons including occasional winter frosts. The town is predominantly Australian-born with Anglo-Celtic heritage, and its character remains shaped by its rich railway history dating back to the 1880s.
Life in Thirlmere centres on its remarkable railway heritage—the NSW Rail Museum houses over 125 historic locomotives and rolling stock, including the famous 3801. The annual Festival of Steam in March transforms the town into a railway enthusiast's paradise, drawing 15,000 visitors. Beyond trains, residents enjoy proximity to Thirlmere Lakes National Park, perfect for bushwalking, kayaking, and picnics. The town attracts families and tree-changers seeking peaceful country living with weekend-friendly Sydney access.
Thirlmere falls under postcode 2572 and is governed by Wollondilly Council (LGA). For state elections, residents vote in the Wollondilly electorate.
Location
Transport & Commute
Nearest Train Stations
Bus Services
- 912 — Picton via Buxton 15 min to Picton
- 900 — Campbelltown via Narellan 50 min (from Picton)
Commute to Sydney
🛣️ Most residents drive to Campbelltown or Picton stations for city commutes
Small township with local shops; car essential for most errands and commuting
Supermarkets Nearby
No major supermarkets listed for this suburb.
Schools
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Thirlmere Public School ICSEA 959Oaks Rd
Heritage-Listed Places
There is 1 heritage-listed place in or near Thirlmere, listed on the NSW State Heritage Register.
Crime Statistics
NSW crime data is provided by the Bureau of Crime Statistics and Research (BOCSAR). Use the interactive tool below to explore recorded crime incidents in Thirlmere by offence type, year and trend.
📊 View Thirlmere Crime Statistics on BOCSAR ↗Data source: NSW Bureau of Crime Statistics and Research · Search for "Thirlmere" under Suburb
Housing 2021 Census
8 state housing + 25 community housing dwellings (ABS 2021 Census)
Educational Institution Attending 2021 Census
School Sector Breakdown
Demographics
Population Growth
Gender Distribution (Census 2021)
Income Comparison
Country of Birth 2021 Census
Top Countries of Birth (excl. Australia)
- 1. England 188
- 2. New Zealand 43
- 3. Scotland 27
- 4. Lebanon 26
- 5. Philippines 18
- 6. China 14
- 7. Italy 14
- 8. Germany 12
- 9. Ireland 12
- 10. Thailand 11
Ancestry 2021 Census
Top ancestries reported (people may report up to two)