Wollondilly
62,080 residents (ABS estimated resident population, 30 June 2025) across 2,555 km², 33 suburbs. Council website: wollondilly.nsw.gov.au.
Council series run to July 2026.
Population
62,080
ABS estimated resident population, 30 June 2025 · +3.9% in a year
Density
24/km²
2,555 km² · ERP 2025 over the ABS 2024 boundary
Council-wide house median
$1.1M
Established-house transfers across the whole council, FY 2023-24 (ABS)
Federal grants per resident
$79
Financial Assistance Grant 2025-26 over ERP 2025
Dwelling approvals
20.6 per 1,000
Residents, 12 months to July 2026 (ABS Building Approvals)
Advantage decile
9 of 10
SEIFA 2021 IRSAD, national (10 = most advantaged)
Suburbs
33
Where it holds most residents (ABS mesh-block allocation)
Trends
Council-level series. Each chart names its source and period.
People and housing
Council-wide figures from the ABS Census of 2021 and SEIFA 2021 (national deciles, 10 = most advantaged).
- Median age
- 37
- Median household income
- $2,151/week
- Median rent
- $415/week
- Median mortgage repayment
- $2,363/month
- Households renting
- 16.2%
- Average household
- 3.0 people
- Advantage and disadvantage (IRSAD)
- decile 9 of 10
- Disadvantage (IRSD)
- decile 9 of 10
Suburbs
33 suburbs where Wollondilly holds most residents, plus 2 it shares with a neighbouring council (share of residents shown). Population is Census 2021 for the whole suburb. A median here is the suburb’s own Valuer-General median — suburbs without one are blank, never filled with the council figure.
| Suburb | Population | In this council | Median house (VG) | Flood / bushfire | IRSAD |
|---|---|---|---|---|---|
| Tahmoor | 5,777 | All | $950kDec 2025 | – / 70% | 4 |
| Picton (NSW) | 5,282 | All | $1.2MDec 2025 | – / 84% | 8 |
| Thirlmere | 4,986 | All | $985kDec 2025 | – / 87% | 5 |
| Silverdale (NSW) | 4,543 | All | $1.3MDec 2025 | – / 91% | 9 |
| Bargo | 4,516 | All | $1.0MDec 2025 | – / 89% | 5 |
| Wilton (NSW) | 3,767 | All | $1.1MDec 2025 | – / 97% | 10 |
| Appin (NSW) | 3,213 | All | $1.1MDec 2025 | – / 98% | 7 |
| The Oaks | 2,982 | All | $1.3MDec 2025 | – / 92% | 8 |
| Camden Park (NSW) | 2,233 | All | $1.8MDec 2025 | – / 93% | 10 |
| Buxton (NSW) | 2,071 | 94% | $865kDec 2025 | – / 94% | 4 |
| Oakdale (NSW) | 2,028 | All | $1.1MDec 2025 | – / 99% | 6 |
| Wallacia | 1,711 | 16% | $1.2MDec 2025 | – / 88% | 6 |
| Douglas Park | 1,386 | All | $1.3MDec 2025 | – / 94% | 8 |
| Orangeville | 1,354 | All | $2.1MDec 2025 | – / 97% | 9 |
| Menangle | 1,252 | All | $706kDec 2025 | – / 98% | 9 |
| Warragamba | 1,202 | All | $785kDec 2025 | – / 89% | 2 |
| Razorback | 1,174 | All | $2.3MDec 2025 | – / 99% | 10 |
| Werombi | 941 | All | $1.9MDec 2025 | – / 93% | 9 |
| Mount Hunter | 749 | All | $1.8MDec 2025 | – / 97% | 7 |
| Pheasants Nest | 716 | All | $2.5MDec 2025 | – / 97% | 8 |
| Yanderra | 702 | All | $955kDec 2025 | – / 85% | 3 |
| Theresa Park | 600 | All | $3.7MDec 2025 | – / 74% | 9 |
| Belimbla Park | 576 | All | $2.0MDec 2025 | – / 79% | 8 |
| Lakesland | 499 | All | $1.7MDec 2024 | – / 100% | 9 |
| Cawdor (NSW) | 430 | 61% | – / 97% | 10 | |
| Brownlow Hill | 384 | All | – / 75% | 10 | |
| Couridjah | 282 | All | $1.2MDec 2025 | – / 100% | 5 |
| Glenmore (NSW) | 108 | All | – / 100% | 8 | |
| Darkes Forest | 95 | 17% | 0% / 98% | 9 | |
| Mowbray Park | 94 | All | – / 99% | 10 | |
| Nattai | 77 | All | – / 89% | 5 | |
| Maldon (NSW) | 25 | All | 0% / 87% | 7 | |
| Cataract | 4 | All | 0% / 98% | ||
| Yerranderie | 4 | All | – / 99% | ||
| Blue Mountains National Park | 55% | – / 98% |
Hazards
Share of each member suburb's land inside the mapped layer, averaged across the council weighted by the residents each suburb contributes. Only suburbs a source covers count; the rest are left out, not counted as zero.
Flood planning land
0%
Over 3 of 35 member suburbs (the rest are not mapped)
Show the layer on the map →Suburb prices
Across the 24 member suburbs with their own Valuer-General median (unweighted; each suburb's latest figure, periods ending Dec 2024 to Dec 2025).
- Lowest suburb median
- $706k
- Median of suburb medians
- $1.2M
- Highest suburb median
- $3.7M
Recorded crime
Offences per 100,000 residents over the 11 member suburbs the source covers, financial year ending 2025. Small suburbs and unreliable rates are excluded.
- Break and enter
- 169
- per 100k · NSW 2025
- Motor vehicle theft
- 117
- per 100k · NSW 2025
- property_damage
- 698
- per 100k · NSW 2025
- Violent crime
- 1,645
- per 100k · NSW 2025
Representation
Federal electorates and state districts covering the council, by share of the residents its suburbs contribute (each suburb counts once, for the seat containing a representative interior point).
Federal electorates
- Hume · Angus TAYLOR (LP)100%
- Cunningham · Alison BYRNES (ALP)1%
State districts
- Wollondilly · Judy Hannan (IND)89%
- Campbelltown · Greg Warren (ALP)6%
- Camden · Sally Quinnell (ALP)4%
- Badgerys Creek · Tanya Davies (LIB)1%
- Heathcote · Maryanne Stuart (ALP)1%
Neighbouring councils
Councils in the same state whose suburbs share a boundary with this one's, and councils it splits a suburb with.
Compare it with every New South Wales council on the council map or the New South Wales council list.
Boundaries: ABS ASGS Edition 3, LGA 2024 boundaries; suburbs allocated by 2021 mesh block, weighted by Census 2021 residents. Population: ABS estimated resident population 2025. Census 2021 and SEIFA 2021: ABS. Council-wide medians: ABS Data by Region. Approvals: ABS Building Approvals. Grants: Financial Assistance Grants, Dept of Infrastructure. Suburb prices: state Valuer-General. Flood and bushfire: state planning layers. Observed water: Geoscience Australia DEA Water Observations. Crime: state police statistics. Website and identity: Wikidata (CC0). ABS, Dept of Infrastructure and state government data CC BY 4.0. Council facts loaded 2026-09-24.