Categories in Ruhnu

Ruhnu Facts

Area17.8 km²
Population48
Male Population25 (52.7%)
Female Population23 (47.3%)
Population change (1975 to 2020)+4700.0%
Population change (2000 to 2020)-7.7%
Median Age45.4 years (Male: 45.6, Female: 45)
GDP per capita (PPP)$22,207 (2022)
Local Time
TimezoneEastern European Summer Time
Lat & Lng57.80028, 23.24833
Postal Codes9300193091

Map of Ruhnu

Interactive Map

Ruhnu Population

Years 1975 to 2030

Data197519902000201520202025*2030*
Population1355240485155
Population Density0.1 / km²2 / km²2.9 / km²2.3 / km²2.7 / km²2.9 / km²3.1 / km²
* Projected
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ruhnu Population change from 2000 to 2020

Decrease of 7.7% from year 2000 to 2020

LocationChange since 1975Change since 1990Change since 2000
Ruhnu+4700%+37.1%-7.7%
Saare County
Estonia
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ruhnu Median Age

Median Age: 45.4 years

LocationMedian AgeMedian Age (Female)Median Age (Male)
Ruhnu45.4 yrs45 yrs45.6 yrs
Saare County51.4 yrs56.1 yrs46.8 yrs
Estonia40.9 yrs44.3 yrs37.4 yrs
Sources: CIESIN (Center for International Earth Science Information Network)

Ruhnu Population Density

Population Density: 2.7 / km²

LocationPopulationAreaDensity
Ruhnu4817.8 km²2.7 / km²
Saare County1,318199.3 km²6.6 / km²
Estonia1.3 million45,265.4 km²28.6 / km²
Sources: JRC (European Commission's Joint Research Centre) work on the GHS built-up grid

Ruhnu Historical and Projected Population

Estimated Population from 1975 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.

Price Distribution

Business distribution by price for Ruhnu

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

Ruhnu Gross Domestic Product (GDP)

GDP per capita, PPP (constant 2017 international $)

Data19901995200020052010201520202022
GDP per capita$8,486$10,246$13,359$18,019$19,712$18,592$21,453$22,207
Total GDP$394.1K$492.4K$682.8K$868.2K$875.9K$750.9K$907.7K$966.7K
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

Saare County CO2 Emissions

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

LocationCO2 EmissionsCO2 Emissions Per CapitaCO2 Emissions Intensity
Saare County11,049 tn8.38 tn55.4 tons/km²
Estonia11,346,165 tn8.75 tn250.7 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
Saare County CO2 Emissions
2013 CO2 emissions (tonnes/year)11,049 tn
2013 CO2 emissions (tonnes/year) per capita8.38 tn
2013 CO2 emissions intensity (tonnes/km²/year)55.4 tons/km²

Ruhnu

Ruhnu (Swedish: Runö; Latvian: Roņu sala) is an Estonian island in the Gulf of Riga in the Baltic Sea. It is administratively part of Saare County but is geographically closer to the Latvian mainland. At 11.9 square kilometres (4.6 sq mi), it has cur..

Ruhnu Wikipedia Page
Image of Ruhnu

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.