Ragalkanda Facts

Area1.0 km²
Population460
Male Population219 (47.6%)
Female Population241 (52.4%)
Population change (1975 to 2020)+24.7%
Population change (2000 to 2020)-20.4%
Median Age34.6 years (Male: 33.7, Female: 35.5)
Local Time
TimezoneIndia Standard Time
Lat & Lng7.26790, 80.24680

Map of Ragalkanda

Interactive Map

Ragalkanda Population

Years 1975 to 2020

Data19751990200020152020
Population369528578441460
Population Density369 / km²528 / km²578 / km²441 / km²460 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ragalkanda Population change from 2000 to 2015

Decrease of 23.7% from year 2000 to 2015

LocationChange since 1975Change since 1990Change since 2000
Ragalkanda+19.5%-16.5%-23.7%
Sri Lanka+50.8%+19.8%+10.4%
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ragalkanda Median Age

Median Age: 34.6 years

LocationMedian AgeMedian Age (Female)Median Age (Male)
Ragalkanda34.6 yrs35.5 yrs33.7 yrs
Sri Lanka30.5 yrs31.1 yrs29.8 yrs
Sources: CIESIN (Center for International Earth Science Information Network)

Ragalkanda Population Density

Population Density: 460 / km²

LocationPopulationAreaDensity
Ragalkanda4601 km²460 / km²
Sri Lanka20.5 million66,197.2 km²309 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ragalkanda Historical and Projected Population

Estimated Population from 200 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.

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

Ragalkanda CO2 Emissions

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

LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Ragalkanda475 tn1.03 tn474.6 tons/km²
Sri Lanka20,947,852 tn1.02 tn316.4 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
Ragalkanda CO2 Emissions
2013 CO2 emissions (tonnes/year)475 tn
2013 CO2 emissions (tonnes/year) per capita1.03 tn
2013 CO2 emissions intensity (tonnes/km²/year)474.6 tons/km²

Natural Hazards Risk

Relative risk out of 10

HazardRisk Level
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. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.

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.