Vailoatai Facts
| Area | 1.3 km² |
| Population | 1,765 |
| Male Population | 876 (49.6%) |
| Female Population | 889 (50.4%) |
| Population change (1975 to 2020) | +4312.5% |
| Population change (2000 to 2020) | +77.7% |
| Median Age | 20.2 years (Male: 19.9, Female: 20.5) |
| Local Time | |
| Timezone | American Samoa Standard Time |
| Lat & Lng | -14.36111, -170.78222 |
Map of Vailoatai
Interactive Map
Vailoatai Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 40 | 492 | 993 | 1,748 | 1,765 |
| Population Density | 32 / km² | 393.6 / km² | 794.4 / km² | 1,398.4 / km² | 1,412 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Vailoatai Population change from 2000 to 2015
Increase of 76% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Vailoatai | +4270% | +255.3% | +76% |
| Western District, American Samoa | +680.7% | +26.7% | -3.6% |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Vailoatai Median Age
Median Age: 20.2 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Vailoatai | 20.2 yrs | 20.5 yrs | 19.9 yrs |
| Western District, American Samoa | 22.4 yrs | 23.3 yrs | 21.5 yrs |
Sources: CIESIN (Center for International Earth Science Information Network)
Vailoatai Population Density
Population Density: 1,412 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Vailoatai | 1,765 | 1.25 km² | 1,412 / km² |
| Western District, American Samoa | 31,734 | 77.1 km² | 412 / km² |
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
Vailoatai Historical and Projected Population
Estimated Population from 1970 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
Vailoatai CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Vailoatai | 10,876 tn | 6.16 tn | 8,700.5 tons/km² |
| Western District, American Samoa | 525,331 tn | 16.55 tn | 6,812.6 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
Vailoatai CO2 Emissions
| 2013 CO2 emissions (tonnes/year) | 10,876 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 6.16 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 8,700.5 tons/km² |
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 6/14/19 | 5:46 PM | 4.6 | 99.9 km | 10,000 m | 87km NNE of Aua, American Samoa | usgs.gov |
| 7/22/16 | 11:23 PM | 4.8 | 95.1 km | 10,000 m | 72km S of Matavai, Samoa | usgs.gov |
| 11/17/07 | 2:28 PM | 4.1 | 92 km | 35,000 m | Samoa Islands region | usgs.gov |
| 6/24/04 | 11:05 PM | 4.6 | 86.3 km | 10,000 m | Samoa Islands region | usgs.gov |
| 10/3/95 | 1:00 AM | 4.9 | 78.3 km | 38,300 m | Samoa Islands | usgs.gov |
| 10/19/84 | 1:28 AM | 5.4 | 69.9 km | 33,000 m | Samoa Islands | usgs.gov |
Source: U.S. Geological Survey (USGS)
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.