Industries
Business Distribution by Industry in Two Rocks
| Industry Description | Number of Establishments |
|---|---|
| Public parks | 19 |
Two Rocks Facts
| Area | 3.9 km² |
| Population | 2,164 |
| Male Population | 1,095 (50.6%) |
| Female Population | 1,069 (49.4%) |
| Population change (1975 to 2020) | +79.4% |
| Population change (2000 to 2020) | +31.9% |
| Median Age | 39.8 years (Male: 41.3, Female: 38.3) |
| Local Time | |
| Timezone | Australian Western Standard Time |
| Lat & Lng | -31.49985, 115.58737 |
| Postal Codes | 6037 |
Map of Two Rocks
Interactive Map
Two Rocks Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 1,206 | 1,472 | 1,641 | 2,024 | 2,164 |
| Population Density | 311.2 / km² | 379.9 / km² | 423.5 / km² | 522.3 / km² | 558.5 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Two Rocks Population change from 2000 to 2015
Increase of 23.3% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Two Rocks | +67.8% | +37.5% | +23.3% |
| Western Australia | +72.8% | +40.3% | +25.5% |
| Australia | +72.6% | +40.3% | +25.5% |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Two Rocks Median Age
Median Age: 39.8 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Two Rocks | 39.8 yrs | 38.3 yrs | 41.3 yrs |
| Western Australia | 36.6 yrs | 37.4 yrs | 35.9 yrs |
| Australia | 37.7 yrs | 38.6 yrs | 36.8 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Two Rocks Population Density
Population Density: 559 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Two Rocks | 2,164 | 3.875 km² | 559 / km² |
| Western Australia | 2.5 million | 2,528,380 km² | 1 / km² |
| Australia | 23.8 million | 7,690,961.5 km² | 3.1 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Two Rocks Historical and Projected Population
Estimated Population from 1780 to 2100
Sources:
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Price Distribution
Business distribution by price for Two Rocks
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Source: [Link] Kummu, M., Taka, M. &Guillaume, J. Gridded global datasets for Gross Domestic Product and Human Development Index over 1990–2015. Sci Data 5, 180004 (2018) doi:10.1038/sdata.2018.4
Two Rocks CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Two Rocks | 44,170 tn | 20.41 tn | 11,398.8 tons/km² |
| Western Australia | 41,794,254 tn | 16.92 tn | 16.5 tons/km² |
| Australia | 401,155,564 tn | 16.88 tn | 52.2 tons/km² |
Sources: [Link] Moran, D., Kanemoto K; Jiborn, M., Wood, R., Többen, J., and Seto, K.C. (2018) Carbon footprints of 13,000 cities. Environmental Research Letters DOI: 10.1088/1748-9326/aac72a
Two Rocks CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 44,170 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 20.41 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 11,398.8 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Drought | Low (2) |
| Earthquake | Medium (4) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
Sources:
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, and International Research Institute for Climate and Society - IRI - Columbia University. 2005. Global Drought Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4VX0DFT.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 12/8/80 | 12:12 AM | 4.6 | 32.6 km | 33,000 m | Western Australia | usgs.gov |
Source: U.S. Geological Survey (USGS)
Two Rocks
Two Rocks is an outer suburb at the northern edge of Perth, the state capital of Western Australia, Australia, located 61 kilometres north of the city's central business district. It is part of the City of Wanneroo local authority and represents the ..
Two Rocks Wikipedia Page
About Our Data
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