This statistic shows the leading countries with the highest projected median age in 2050. By 2050, the Republic of Korea is projected to have the population with the highest median age, at 56.5 years.

This statistic shows the countries with the lowest projected median age in 2050. By 2050, Niger is projected to have the population with the lowest median age at 19 years old.

The median age of the population in Italy is estimated to grow constantly until 2050. Projections suggested that the median age will be equal to 50 years in 2030 and 52.9 years by 2050. In Italy, the birth rate has constantly decreased over the past years. In 2023, 6.4 children were born per every 1,000 inhabitants, three infants less than in 2002.

Population By Age, Sex And Educational Attainment In 2050 - 2009

• Projection of working age population (20-64 years) 2020-2050

• Territorial entities: arrondissements (Wallonie), départements (Lorraine), Grand-Duché (Luxembourg), Kreise (Saarland, Rheinland-Pfalz)

• Statistical data sources: INSEE, Statec, Statbel-DEMOBEL, Statistisches Landesamt Rheinland-Pfalz, Statistisches Amt Saarland / Destatis. Calculations: OIE/IBA 2020

• Geodata sources: ACT Luxembourg 2017, IGN France 2017, GeoBasis-DE / BKG 2017, NGI-Belgium 2017. Harmonization: SIG-GR / GIS-GR 2020

The G7 countries are facing aging populations in the coming decades. This is especially the case in Italy and Japan, where over 37 percent of the population was forecast to be 65 years or older by 2050. By 2050, all G7 countries are predicted to have a higher share of people above 65 years than people between zero and 19 years. Japan, Italy, as well as Germany already had a higher share of older population than children and youth in 2024.

— Projection of working age population (20-64 years) 2018-2050

— Territorial entities: districts (Wallonia), departments (Lorraine), Grand Duchy (Luxembourg), Kreise (Saarland, Rheinland-Pfalz)

— Statistical data sources: Eurostat; INSEE Grand East; SPF Economy; BFP-DGSIE; STATEC; Statistisches Landesamt Rheinland-Pfalz; Statistisches Amt Saarland. Calculations: OIE/IBA 2018

— Geodata sources: Act Luxembourg 2017, IGN France 2017, GeoBasis-DE/BKG 2017, NGI-Belgium 2017. Harmonisation: GIS-GR/GIS-GR 2018

This table contains figures on: This table contains figures on forecasts of the size of the Dutch population by gender and age. This table also presents forecast intervals.

Data available from: 2007-2050 Frequency: every two years

Status of the figures All figures included in the table are calculated forecast figures.

Changes compared to the previous version 13 December 2006. The forecast has been adjusted on the basis of the most recent insights, the forecast period now runs from 2006 to 2050.

When will there be new figures? Due to longer duration of work from 2008 and temporary reduced capacity will be the figures in this table, not as previously reported here in December 2008 but, in the 2nd half of 2009, supplemented.

This table contains figures about: Predictions of the size of the Dutch population by gender and age. Data available from: 2009-2050 Frequency: discontinued as of December 17, 2010 Status of the figures All figures included in the table are calculated forecast figures. Changes compared to the previous version December 18, 2008. The forecast has been adjusted based on the most recent insights, the forecast period now runs from 2008 to 2050. When will new figures be released? The new population forecast will be released in December 2010.

Context

The United States Census Bureau’s international dataset provides estimates of country populations since 1950 and projections through 2050. Specifically, the dataset includes midyear population figures broken down by age and gender assignment at birth. Additionally, time-series data is provided for attributes including fertility rates, birth rates, death rates, and migration rates.

Querying BigQuery tables

You can use the BigQuery Python client library to query tables in this dataset in Kernels. Note that methods available in Kernels are limited to querying data. Tables are at bigquery-public-data.census_bureau_international.

Sample Query 1

What countries have the longest life expectancy? In this query, 2016 census information is retrieved by joining the mortality_life_expectancy and country_names_area tables for countries larger than 25,000 km2. Without the size constraint, Monaco is the top result with an average life expectancy of over 89 years!

standardSQL

SELECT age.country_name, age.life_expectancy, size.country_area FROM ( SELECT country_name, life_expectancy FROM bigquery-public-data.census_bureau_international.mortality_life_expectancy WHERE year = 2016) age INNER JOIN ( SELECT country_name, country_area FROM bigquery-public-data.census_bureau_international.country_names_area where country_area > 25000) size ON age.country_name = size.country_name ORDER BY 2 DESC /* Limit removed for Data Studio Visualization */ LIMIT 10

Sample Query 2

Which countries have the largest proportion of their population under 25? Over 40% of the world’s population is under 25 and greater than 50% of the world’s population is under 30! This query retrieves the countries with the largest proportion of young people by joining the age-specific population table with the midyear (total) population table.

standardSQL

SELECT age.country_name, SUM(age.population) AS under_25, pop.midyear_population AS total, ROUND((SUM(age.population) / pop.midyear_population) * 100,2) AS pct_under_25 FROM ( SELECT country_name, population, country_code FROM bigquery-public-data.census_bureau_international.midyear_population_agespecific WHERE year =2017 AND age < 25) age INNER JOIN ( SELECT midyear_population, country_code FROM bigquery-public-data.census_bureau_international.midyear_population WHERE year = 2017) pop ON age.country_code = pop.country_code GROUP BY 1, 3 ORDER BY 4 DESC /* Remove limit for visualization*/ LIMIT 10

Sample Query 3

The International Census dataset contains growth information in the form of birth rates, death rates, and migration rates. Net migration is the net number of migrants per 1,000 population, an important component of total population and one that often drives the work of the United Nations Refugee Agency. This query joins the growth rate table with the area table to retrieve 2017 data for countries greater than 500 km2.

SELECT growth.country_name, growth.net_migration, CAST(area.country_area AS INT64) AS country_area FROM ( SELECT country_name, net_migration, country_code FROM bigquery-public-data.census_bureau_international.birth_death_growth_rates WHERE year = 2017) growth INNER JOIN ( SELECT country_area, country_code FROM bigquery-public-data.census_bureau_international.country_names_area

Update frequency

Historic (none)

Dataset source

United States Census Bureau

Terms of use: This dataset is publicly available for anyone to use under the following terms provided by the Dataset Source - http://www.data.gov/privacy-policy#data_policy - and is provided "AS IS" without any warranty, express or implied, from Google. Google disclaims all liability for any damages, direct or indirect, resulting from the use of the dataset.

See the GCP Marketplace listing for more details and sample queries: https://console.cloud.google.com/marketplace/details/united-states-census-bureau/international-census-data

Population forecast intervals population 95 % and 67 % intervals(below and upper limit); 5-year age class Data available: since 2005 Frequency: Discontinued 19-12-2006

Infoservice: https://www.cbs.nl/infoservice”>http://www.cbs.nl/infoservice” Copyright (c) Central Bureau of Statistics Reproduction is permitted, provided that CBS is listed as the source.

Population By Age, Sex and Educational Attainment in 2050 - 2009

This graph shows the forecasts of population increases in Italy from 2016 to 2050, by age. According to the figure, the population will increase by just around two millions of individuals (from 61.8 in 2016 to 63.54 in 2050), while the number of individuals aged 65 and over will grow of about 7.5 million in total.

To show how young people in the Netherlands are doing, the National Youth Monitor describes more than 70 topics. The subjects are called indicators. This table provides information on national ethnic minority prognoses for youth aged 0 to 25 years. Breakdowns are made for gender, age and origin. Data available for: 2009-2050. Status of the figures All figures included in the table are calculated forecast figures. Discontinued as of May 27, 2011. Changes as of June 9, 2010: This is a new table. When will new numbers come out?

This dataset collection contains one or more tables sourced from the website of the City of Helsinki (Helsingin kaupunginkanslia) in Finland. It provides population forecasts by age group for the Helsinki region from 2013 to 2050. The dataset collection is named 'helsingin_seudun_vaestoennuste_ika_sp_2013_2050_csv'.

This statistic describes the old age dependency ratio in Iraq in selected years from 1970 to 2050. According to forecasts, the old age dependency ratio in Iraq will be around *** percent by 2050.

As a part of DVRPC's long-range planning activities, the Commission is required to maintain forecasts with at least a 20-year horizon. DVRPC has updated forecasts through the horizon year of the 2050 Long-Range Plan. The 2050 Version 2.0 Population and Employment Forecasts (2050 Version 2.0, v2.0) were adopted by the DVRPC Board on October 24, 2024, They update the 2050 v1.0 forecasts with a new county-level age-cohort model and new base data from the 2020 Decennial Census, 2020 Bureau of Economic Analysis (BEA), and 2021 National Establishments Time Series (NETS). The age-cohort model calculates the future population for five-year age-sex cohorts using the 2020 Census base population and anticipated birth, death, and migration rates. These anticipated rates were developed using historic birth and death records from New Jersey and Pennsylvania state health department data, as well as historic net migration data, calculated from decennial census data. Employment forecasts were developed by multiplying population forecasts by a ratio of working age population to jobs, calculated from 2022 ACS and BEA data.

The municipal and TAZ forecasts use the growth factors from the v1.0 forecasts, scaled to the new county and regional population totals from the age-cohort model. While the forecast is not adopted at the transportation analysis zone (TAZ) level, it is allocated to these zones for use in DVRPC's travel demand model, and conforms to municipal/district level adopted totals. This data provides TAZ-level population and employment. Other travel model attributes are available upon request.

DVRPC has prepared regional- and county-level population and employment forecasts in five-year increments for years 2020-2050. 2019 land use model results are also available. A forthcoming Analytical Data Report will document the forecasting process and methodologies.

Luxembourg STATEC Forecast: Population: Age 65 or Above data was reported at 197,354.000 Person in 2060. This records an increase from the previous number of 174,948.000 Person for 2050. Luxembourg STATEC Forecast: Population: Age 65 or Above data is updated yearly, averaging 117,107.000 Person from Dec 2010 (Median) to 2060, with 7 observations. The data reached an all-time high of 197,354.000 Person in 2060 and a record low of 70,046.000 Person in 2010. Luxembourg STATEC Forecast: Population: Age 65 or Above data remains active status in CEIC and is reported by The Portal of Statistics of Luxembourg. The data is categorized under Global Database’s Luxembourg – Table LU.G002: Population by Age and Sex: Forecast.

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Population projection intervals population 95 % and 67 % intervals (below and upper limit); 5 – year age class 2000-2050 Amended on 25 February 2003. Frequency of appearance: Stopped.