Mummulgum Facts
| Area | 43.3 km² |
| Population | 90 |
| Male Population | 46 (51.5%) |
| Female Population | 44 (48.5%) |
| Population change (1975 to 2020) | -33.3% |
| Population change (2000 to 2020) | -56.9% |
| Median Age | 47.1 years (Male: 47.2, Female: 47.1) |
| GDP per capita (PPP) | $31,263 (2022) |
| Local Time | |
| Timezone | Australian Eastern Standard Time |
| Lat & Lng | -28.84956, 152.80476 |
Map of Mummulgum
Interactive Map
Mummulgum Population
Years 1975 to 2030
| Data | 1975 | 1990 | 2000 | 2015 | 2020 | 2025* | 2030* |
|---|---|---|---|---|---|---|---|
| Population | 135 | 174 | 209 | 262 | 90 | 91 | 88 |
| Population Density | 3.1 / km² | 4 / km² | 4.8 / km² | 6 / km² | 2.1 / km² | 2.1 / km² | 2 / km² |
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up gridMummulgum Population change from 2000 to 2020
Decrease of 56.9% from year 2000 to 2020
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Mummulgum | -33.3% | -48.3% | -56.9% |
| New South Wales | — | — | — |
| Australia | — | — | — |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Mummulgum Median Age
Median Age: 47.1 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Mummulgum | 47.1 yrs | 47.1 yrs | 47.2 yrs |
| New South Wales | 38.3 yrs | 39.2 yrs | 37.4 yrs |
| Australia | 37.7 yrs | 38.6 yrs | 36.8 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Mummulgum Population Density
Population Density: 2.1 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Mummulgum | 90 | 43.3 km² | 2.1 / km² |
| New South Wales | 7.7 million | 801,634.1 km² | 9.6 / 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
Mummulgum Historical and Projected Population
Estimated Population from 0 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.
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
Mummulgum Gross Domestic Product (GDP)
GDP per capita, PPP (constant 2017 international $)
| Data | 1990 | 1995 | 2000 | 2005 | 2010 | 2015 | 2020 | 2022 |
|---|---|---|---|---|---|---|---|---|
| GDP per capita | $20,526 | $22,545 | $28,409 | $26,245 | $26,289 | $27,760 | $32,093 | $31,263 |
| Total GDP | $1.1M | $1.2M | $1.6M | $1.6M | $1.6M | $1.8M | $1.8M | $1.8M |
Source: [Link] Kummu, M., Kosonen, M. & Masoumzadeh Sayyar, S. Downscaled gridded global dataset for gross domestic product (GDP) per capita PPP over 1990–2022. Sci Data 12, 178 (2025) doi:10.1038/s41597-025-04487-x
Mummulgum CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Mummulgum | 1,420 tn | 15.77 tn | 32.8 tons/km² |
| New South Wales | 133,365,481 tn | 17.39 tn | 166.4 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
Mummulgum CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 1,420 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 15.77 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 32.8 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Earthquake | Low (2) |
* 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. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Mummulgum
Mummulgum is a small rural village in the Northern Rivers region of New South Wales, Australia, 740 kilometres from the state capital, Sydney. Mummulgum is located on Shannon Brook between Tenterfield and Casino on the Bruxner Highway (Highway 44). I..
Mummulgum Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.