Data / Median age, July 1 estimate / São Tomé and Príncipe

Median age, July 1 estimate in São Tomé and Príncipe

Median age, July 1 estimate in São Tomé and Príncipe was 19.05 years in 2023, according to United Nations, Department of Economic and Social Affairs, Population Division. That is up 0.18 from 2022. That is the 202nd highest of 236 countries in 2023.

2023, years19.05 Estimated
Change on 2022+0.18
Rank202nd of 236Countries ranked
Series high23.81951
Series low15.741970

Median age, July 1 estimate in São Tomé and Príncipe, 1950 to 2023

CSVChart (SVG)

141618202224195019611972198319942005201620231950: 23.7 years1951: 23.8 years1952: 23.76 years1953: 23.66 years1954: 23.42 years1955: 23.06 years1956: 22.69 years1957: 22.53 years1958: 22.61 years1959: 22.87 years1960: 23.26 years1961: 23.42 years1962: 23.24 years1963: 22.8 years1964: 21.84 years1965: 20.08 years1966: 18.44 years1967: 17.35 years1968: 16.57 years1969: 15.99 years1970: 15.74 years1971: 15.77 years1972: 15.84 years1973: 15.9 years1974: 15.95 years1975: 15.99 years1976: 16.03 years1977: 16.06 years1978: 16.09 years1979: 16.13 years1980: 16.19 years1981: 16.26 years1982: 16.28 years1983: 16.26 years1984: 16.27 years1985: 16.32 years1986: 16.4 years1987: 16.45 years1988: 16.4 years1989: 16.31 years1990: 16.25 years1991: 16.17 years1992: 16.1 years1993: 16.06 years1994: 16.06 years1995: 16.1 years1996: 16.16 years1997: 16.26 years1998: 16.4 years1999: 16.57 years2000: 16.78 years2001: 16.95 years2002: 17.1 years2003: 17.26 years2004: 17.39 years2005: 17.5 years2006: 17.57 years2007: 17.62 years2008: 17.65 years2009: 17.69 years2010: 17.75 years2011: 17.8 years2012: 17.83 years2013: 17.83 years2014: 17.85 years2015: 17.89 years2016: 17.95 years2017: 18.04 years2018: 18.16 years2019: 18.32 years2020: 18.49 years2021: 18.68 years2022: 18.87 years2023: 19.05 years
years. Source: UN WPP. Retrieved 2026-10-10, published 2024-12-13.
All 74 values
Periodyears
202319.05 Estimated
202218.87 Estimated
202118.68 Estimated
202018.49 Estimated
201918.32 Estimated
201818.16 Estimated
201718.04 Estimated
201617.95 Estimated
201517.89 Estimated
201417.85 Estimated
201317.83 Estimated
201217.83 Estimated
201117.8 Estimated
201017.75 Estimated
200917.69 Estimated
200817.65 Estimated
200717.62 Estimated
200617.57 Estimated
200517.5 Estimated
200417.39 Estimated
200317.26 Estimated
200217.1 Estimated
200116.95 Estimated
200016.78 Estimated
199916.57 Estimated
199816.4 Estimated
199716.26 Estimated
199616.16 Estimated
199516.1 Estimated
199416.06 Estimated
199316.06 Estimated
199216.1 Estimated
199116.17 Estimated
199016.25 Estimated
198916.31 Estimated
198816.4 Estimated
198716.45 Estimated
198616.4 Estimated
198516.32 Estimated
198416.27 Estimated
198316.26 Estimated
198216.28 Estimated
198116.26 Estimated
198016.19 Estimated
197916.13 Estimated
197816.09 Estimated
197716.06 Estimated
197616.03 Estimated
197515.99 Estimated
197415.95 Estimated
197315.9 Estimated
197215.84 Estimated
197115.77 Estimated
197015.74 Estimated
196915.99 Estimated
196816.57 Estimated
196717.35 Estimated
196618.44 Estimated
196520.08 Estimated
196421.84 Estimated
196322.8 Estimated
196223.24 Estimated
196123.42 Estimated
196023.26 Estimated
195922.87 Estimated
195822.61 Estimated
195722.53 Estimated
195622.69 Estimated
195523.06 Estimated
195423.42 Estimated
195323.66 Estimated
195223.76 Estimated
195123.8 Estimated
195023.7 Estimated

Rankings

Definition

Age that divides the estimated population on July 1 into two groups of equal size.

Modelled demographic estimate from UN World Population Prospects 2024. This series includes estimates through 2023 and excludes projections from 2024 onward. The reference date and method differ from January 1 statistics and multi-year survey estimates. Historical estimates can be revised.

How to cite

United Nations, Department of Economic and Social Affairs, Population Division (2024). World Population Prospects 2024, Online Edition. Median age on 1 July, modelled estimates 1950 to 2023; projections excluded. Modelled estimate. https://population.un.org/wpp/assets/Excel%20Files/1_Indicator%20(Standard)/CSV_FILES/WPP2024_Demographic_Indicators_Medium.csv.gz. Retrieved 2026-10-10. CC BY 3.0 IGO.

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Questions

What is the median age, July 1 estimate in São Tomé and Príncipe?

Median age, July 1 estimate in São Tomé and Príncipe was 19.05 years in 2023, according to United Nations, Department of Economic and Social Affairs, Population Division. That is up 0.18 from 2022. That is the 202nd highest of 236 countries in 2023.

Where does this figure come from?

United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects 2024, Online Edition. Median age on 1 July, modelled estimates 1950 to 2023; projections excluded. Retrieved by Invokely on 2026-10-10.

What was the highest median age, July 1 estimate in São Tomé and Príncipe?

23.8 years in 1951, the highest value since 1950 in this series.

More statistics for São Tomé and Príncipe

All statistics for São Tomé and Príncipe