This statistic shows the median age of the world population from 1950 to 2100. By 2100, the global median age is projected to be 41.9 years of age.

According to 2023 estimations, Monaco's population had the highest median age of **** years worldwide. Furthermore, the lowest listed countries are all from the African continent, with Niger recording a median age of nearly 15 years old.

This statistic presents the median age of the world population from 1990 to 2015 and a forecast until 2100, by fertility variant. In 2100, the median age of the world population is predicted to be 26 years old at a constant fertility variant.

Monaco is the country with the highest median age in the world. The population has a median age of around 57 years, which is around six years more than in Japan and Saint Pierre and Miquelon – the other countries that make up the top three. Southern European countries make up a large part of the top 20, with Italy, Slovenia, Greece, San Marino, Andorra, and Croatia all making the list. Low infant mortality means higher life expectancy Monaco and Japan also have the lowest infant mortality rates in the world, which contributes to the calculation of a higher life expectancy because fewer people are dying in the first years of life. Indeed, many of the nations with a high median age also feature on the list of countries with the highest average life expectancy, such as San Marino, Japan, Italy, and Lichtenstein. Demographics of islands and small countries Many smaller countries and island nations have populations with a high median age, such as Guernsey and the Isle of Man, which are both island territories within the British Isles. An explanation for this could be that younger people leave to seek work or education opportunities, while others choose to relocate there for retirement.

The ranking of countries by average age of the population shows at one end of the spectrum the countries with the highest average age of the population. At the other end are the countries with the youngest populations: they usually have high birth rates and not very long life expectancy.

In 2023, the median age of the population of the United States was 39.2 years. While this may seem quite young, the median age in 1960 was even younger, at 29.5 years. The aging population in the United States means that society is going to have to find a way to adapt to the larger numbers of older people. Everything from Social Security to employment to the age of retirement will have to change if the population is expected to age more while having fewer children. The world is getting older It’s not only the United States that is facing this particular demographic dilemma. In 1950, the global median age was 23.6 years. This number is projected to increase to 41.9 years by the year 2100. This means that not only the U.S., but the rest of the world will also have to find ways to adapt to the aging population.

Estimate, Median Age by Sex, Total Population (5-year estimate) in Blue Earth County, MN was 31.50000 Years of Age in January of 2023, according to the United States Federal Reserve. Historically, Estimate, Median Age by Sex, Total Population (5-year estimate) in Blue Earth County, MN reached a record high of 31.50000 in January of 2023 and a record low of 29.50000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate, Median Age by Sex, Total Population (5-year estimate) in Blue Earth County, MN - last updated from the United States Federal Reserve on July of 2025.

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Blue Earth County, MN (B01002001E027013) from 2009 to 2023 about Blue Earth County, MN; Mankato; age; MN; 5-year; median; and USA.

Albania Population: Average: Age 35 to 39 data was reported at 179.750 Person th in 2022. This records an increase from the previous number of 177.710 Person th for 2021. Albania Population: Average: Age 35 to 39 data is updated yearly, averaging 176.315 Person th from Dec 2001 (Median) to 2022, with 22 observations. The data reached an all-time high of 216.905 Person th in 2001 and a record low of 161.921 Person th in 2015. Albania Population: Average: Age 35 to 39 data remains active status in CEIC and is reported by Institute of Statistics. The data is categorized under Global Database’s Albania – Table AL.G001: Population: by Gender and Age Group.

This list includes both countries and dependent territories. Data based on the latest United Nations Population Division estimates.

• Country - Name of countries and dependent territories.
• Population2023 - Population in the year 2023
• YearlyChange - Percentage Yearly Change in Population
• NetChange - Net Change in Population
• Density(P/Km²)- Population density (population per square km)
• Land Area(Km²) - Land area of countries / dependent territories.
• Migrants(net) - Total number of migrants
• Fert.Rate - Fertility rate
• Med.Age - Median age of the population
• UrbanPop%- Percentage of urban population
• WorldShare - Population share

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.

State of Palestine (West Bank and Gaza) Median Age data was reported at 20.500 Year in 2018. This records an increase from the previous number of 20.300 Year for 2017. State of Palestine (West Bank and Gaza) Median Age data is updated yearly, averaging 18.150 Year from Dec 1997 (Median) to 2018, with 18 observations. The data reached an all-time high of 20.500 Year in 2018 and a record low of 16.400 Year in 2000. State of Palestine (West Bank and Gaza) Median Age data remains active status in CEIC and is reported by Palestinian Central Bureau of Statistics. The data is categorized under Global Database’s State of Palestine (West Bank and Gaza) – Table PS.G002: Vital Statistics.

List of African countries by median age of the total population and male and female median ages. Niger with an average age of 14.8 years old is the youngest country in Africa and the youngest country in the world.

Albania Population: Average: Age 60 to 64 data was reported at 193.926 Person th in 2022. This records an increase from the previous number of 190.595 Person th for 2021. Albania Population: Average: Age 60 to 64 data is updated yearly, averaging 133.238 Person th from Dec 2001 (Median) to 2022, with 22 observations. The data reached an all-time high of 193.926 Person th in 2022 and a record low of 110.830 Person th in 2008. Albania Population: Average: Age 60 to 64 data remains active status in CEIC and is reported by Institute of Statistics. The data is categorized under Global Database’s Albania – Table AL.G001: Population: by Gender and Age Group.

Vietnam VN: Age Dependency Ratio: % of Working-Age Population: Young data was reported at 33.043 % in 2017. This records an increase from the previous number of 32.967 % for 2016. Vietnam VN: Age Dependency Ratio: % of Working-Age Population: Young data is updated yearly, averaging 67.118 % from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 87.060 % in 1968 and a record low of 32.894 % in 2014. Vietnam VN: Age Dependency Ratio: % of Working-Age Population: Young data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Vietnam – Table VN.World Bank.WDI: Population and Urbanization Statistics. Age dependency ratio, young, is the ratio of younger dependents--people younger than 15--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.; ; World Bank staff estimates based on age distributions of United Nations Population Division's World Population Prospects: 2017 Revision.; Weighted average;

Costa Rica CR: Age Dependency Ratio: % of Working-Age Population: Young data was reported at 28.671 % in 2023. This records a decrease from the previous number of 29.267 % for 2022. Costa Rica CR: Age Dependency Ratio: % of Working-Age Population: Young data is updated yearly, averaging 59.075 % from Dec 1960 (Median) to 2023, with 64 observations. The data reached an all-time high of 90.563 % in 1963 and a record low of 28.671 % in 2023. Costa Rica CR: Age Dependency Ratio: % of Working-Age Population: Young data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Costa Rica – Table CR.World Bank.WDI: Population and Urbanization Statistics. Age dependency ratio, young, is the ratio of younger dependents--people younger than 15--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.;World Bank staff estimates based on age distributions of United Nations Population Division's World Population Prospects: 2022 Revision.;Weighted average;

In 2022, the state with the highest median age of its population was Maine at 45.1 years. Utah had the lowest median age at 32.1 years. View the distribution of the U.S. population by ethnicity here.

Additional information on the aging population in the United States

High birth rates during the so-called baby boom years that followed World War II followed by lower fertility and morality rates have left the United States with a serious challenge in the 21st Century. However, the issue of an aging population is certainly not an issue unique to the United States. The age distribution of the global population shows that other parts of the world face a similar issue.

Within the United States, the uneven distribution of populations aged 65 years and over among states offers both major challenges and potential solutions. On the one hand, federal action over the issue may be contentious as other states are set to harbor the costs of elderly care in states such as California and Florida. That said, domestic migration from comparably younger states may help to fill gaps in the workforce left by retirees in others.

Nonetheless, aging population issues are set to gain further prominence in the political and economic decisions made by policymakers regardless of the eventual distribution of America’s elderly. Analysis of the financial concerns of Americans by age shows many young people still decades from retirement hold strong concern over their eventual financial position.

Italy IT: Age Dependency Ratio: % of Working-Age Population: Old data was reported at 36.276 % in 2017. This records an increase from the previous number of 35.660 % for 2016. Italy IT: Age Dependency Ratio: % of Working-Age Population: Old data is updated yearly, averaging 20.867 % from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 36.276 % in 2017 and a record low of 14.511 % in 1960. Italy IT: Age Dependency Ratio: % of Working-Age Population: Old data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Italy – Table IT.World Bank.WDI: Population and Urbanization Statistics. Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.; ; World Bank staff estimates based on age distributions of United Nations Population Division's World Population Prospects: 2017 Revision.; Weighted average;

Slovakia Population: Mean Age of Female data was reported at 41.910 Year in 2016. This records an increase from the previous number of 41.680 Year for 2015. Slovakia Population: Mean Age of Female data is updated yearly, averaging 36.550 Year from Dec 1978 (Median) to 2016, with 39 observations. The data reached an all-time high of 41.910 Year in 2016 and a record low of 31.370 Year in 1978. Slovakia Population: Mean Age of Female data remains active status in CEIC and is reported by Statistical Office of the Slovak Republic. The data is categorized under Global Database’s Slovakia – Table SK.G002: Population: Annual.

This statistic depicts the median age of the global labor force from 1990 to 2025. In 2019, the median age of the global workforce was **** years. In 2025, this figure is expected to increase to **** years.