Industries

Business Distribution by Industry in Once

Industry DescriptionNumber of EstablishmentsAverage Google Rating
Shopping334
Clothing stores94.1
Restaurants64.9

Once Facts

Area3.2 km²
Population86,449
Male Population38,075 (44.0%)
Female Population48,374 (56.0%)
Population change (1975 to 2020)+34.6%
Population change (2000 to 2020)+9.7%
Median Age38 years (Male: 35.3, Female: 40.5)
NeighborhoodsOnce, Balvanera, Comuna 1
Local Time
TimezoneArgentina Standard Time
Lat & Lng-34.60923, -58.40808
Postal Codes11721175117911861189

Map of Once

Interactive Map

Once Population

Years 1975 to 2020

Data19751990200020152020
Population64,24374,53978,78582,98986,449
Population Density20,154.7 / km²23,384.8 / km²24,716.9 / km²26,035.8 / km²27,121.3 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Once Population change from 2000 to 2015

Increase of 5.3% from year 2000 to 2015

LocationChange since 1975Change since 1990Change since 2000
Once+29.2%+11.3%+5.3%
Buenos Aires+31.5%+12.9%+5.7%
Argentina+66.4%+32.6%+17.1%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Once Median Age

Median Age: 38 years

LocationMedian AgeMedian Age (Female)Median Age (Male)
Once38 yrs40.5 yrs35.3 yrs
Buenos Aires36.8 yrs39 yrs34.5 yrs
Argentina29.8 yrs30.9 yrs28.7 yrs
Sources: CIESIN (Center for International Earth Science Information Network)

Once Population Density

Population Density: 27,121 / km²

LocationPopulationAreaDensity
Once86,4493.188 km²27,121 / km²
Buenos Aires3 million203.3 km²14,841 / km²
Argentina43.2 million2,779,516.9 km²15.5 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Once Historical and Projected Population

Estimated Population from 1840 to 2100

Sources:
  1. JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
  2. CIESIN (Center for International Earth Science Information Network)
  3. [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.

Neighborhoods in Once

Percentage of businesses by neighborhood in Once

Price Distribution

Business distribution by price for Once

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

Once CO2 Emissions

Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year

LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Once469,159 tn5.43 tn147,187.1 tons/km²
Buenos Aires13,885,481 tn4.6 tn68,314.2 tons/km²
Argentina198,107,945 tn4.59 tn71.3 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
Once CO2 Emissions
2013 CO2 emissions (tonnes/year)469,159 tn
2013 CO2 emissions (tonnes/year) per capita5.43 tn
2013 CO2 emissions intensity (tonnes/km²/year)147,187.1 tons/km²

Natural Hazards Risk

Relative risk out of 10

HazardRisk Level
DroughtLow (2)
FloodHigh (10)

* Risk, particularly concerning flood or landslide, may not be for the entire area.

Sources:
  1. 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.
  2. 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.
  3. Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.

Recent Nearby Earthquakes

Magnitude 3.0 and greater

DateTimeMagnitudeDistanceDepthLocationLink
11/30/181:27 PM382.3 km10,000 m48km SSW of Guernica, Argentinausgs.gov

Once - 30 de Diciembre (Buenos Aires Underground)

Once - 30 de Diciembre is a station on Line H of the Buenos Aires Underground and is located at the intersection of Pueyrredón and Rivadavia avenues in the neighbourhood of Balvanera. From here, passengers may transfer to the Plaza Miserere station o..

Once - 30 de Diciembre (Buenos Aires Underground) Wikipedia Page
Image of Once - 30 de Diciembre (Buenos Aires Underground)

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.