Demographics and Statistics
Understanding the people, places and economy of Serpentine Jarrahdale helps us plan responsibly for the future. Below is a snapshot of key facts about our Shire, followed by links to detailed demographic, economic and spatial data.
Key facts at a glance
Established
Gazetted July 1961
Estimated population
38,389*
Rateable residential properties
12,476
Public open space
1,102 hectares
Council composition
6 Councillors + 1 Shire President
Ward structure
North, North West and South
*Latest ABS Census or .idcommunity population estimate.
Community Profile
The Community Profile provides detailed demographic information about Serpentine Jarrahdale, including age structure, households, cultural background, employment, education, and how the population has changed over time.
Data is drawn directly from the Australian Bureau of Statistics (ABS) Census and is presented in clear tables, charts and commentary. Information is available for the whole Shire and for individual localities.
This resource is valuable for local organisations, community groups, developers, students and anyone seeking a deeper understanding of our community.
🔗 View the Serpentine Jarrahdale Community Profile
Spatial data and mapping
Spatial data and mapping tools allow you to explore demographic patterns across the Shire visually. These resources show how population characteristics vary between suburbs and localities and can support planning, development and community projects.
Depending on the tool used, you can view information such as population density, age distribution, household characteristics, cultural diversity and more.
🔗 Access the SJ Mapping Portal
Population and household forecasts
Serpentine Jarrahdale is one of the fastest-growing communities in Western Australia. Population and household forecasts help us plan for infrastructure, services, community facilities, housing and future development.
Forecasts are presented through .id tools, offering easy-to-read charts, tables and expert commentary. They support informed decision-making for Council, local groups, developers, investors and residents.
🔗 View the Serpentine Jarrahdale Population Forecasts
Economic profile
The Economic Profile provides insights into the Shire’s economy, including industry structure, workforce, employment trends, business counts, Gross Regional Product (GRP) and economic performance.
This information helps highlight local strengths and opportunities for investment and economic development.
🔗 View the Serpentine Jarrahdale Economic Profile
Additional data sources
ABS Census data
WA Government open data and planning resources
Shire fact sheet
SJ Key Stats Fact Sheet (PDF)