All articles starting with D
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Demographics of Portugal
The demographics of Portugal describe a population of about 11.4 million residents in 2025, marked by very low fertility and one of the EU's oldest age structures.
Demographics of Puerto Rico
The demographics of Puerto Rico describe the population of the U.S. territory, about 3.2 million in 2025, nearly all Hispanic or Latino and declining since a 2004 peak.
Demographics of Punjab, India
Punjab, India, is a state in northern India. It is projected to reach 30.7 million people by 2023, with a sex ratio of 895 females per 1,000 males in 2011.
Demographics of Qatar
Demographics of Qatar: population size, censuses (1970–2020), growth, sex ratio, and the migrant majority, with 88% foreign nationals and 94% of the labor force migrant workers.
Demographics of Réunion
Demographics of Réunion: population of the French overseas island, about 911,000 in 2026, growing 0.7% yearly through natural increase despite negative migration; fertility 2.12, young age structure, high poverty.
Demographics of Romania
Demographics of Romania: resident population about 19.04 million (2026), down ~17% since 1989 through emigration and natural decrease; TFR 1.7-1.8, median age 42.2, diaspora over 4 million, projected 15-16 million by 2050-2070.
Demographics of Russia
Demographics of Russia: population size, structure, and dynamics of the Russian Federation. Rosstat estimates 146.1 million on 1 January 2025; peak 148.3 million in 1991; 73% urban; aging population with births falling since 2015.
Demographics of Rwanda
Demographics of Rwanda: population size, growth, density, age structure, and urbanization based on the five national censuses (1978–2022). 2022 census counted 13,246,394 people, 51.5% female, median age 20, density 503 per km².
Demographics of Saint Helena, Ascension and Tristan da Cunha
Demographics of Saint Helena, Ascension and Tristan da Cunha: population of the British Overseas Territory, about 5,000 people across three islands, with an aging, shrinking St Helenian population, median age 51.4, and no permanent population on Ascension.
Demographics of San Francisco
The demographics of San Francisco describe its population of about 826,000 residents in 2025, down 6 percent from the 873,965 counted by the 2020 Census.
Demographics of Saudi Arabia
Demographics of Saudi Arabia: population size, growth, nationality, age, and regional structure based on GASTAT's Saudi Census 2022 and 2024 estimates, with UN and World Bank comparisons.
Demographics of Serbia
The demographics of Serbia describe the size and composition of its population, 6,647,003 at the 2022 census, marked by an aging population, natural decrease, and sustained emigration.
Demographics of sexual orientation
Demographics of sexual orientation: statistical measurement of attraction, behavior, and identity in populations. Covers the three-component consensus, NHIS/ONS prevalence figures, national survey designs, and global concealment estimates.
Demographics of Seychelles
Demographics of Seychelles: population of the 115-island archipelago, 122,730 people (2025), three-quarters on Mahé; Creole-speaking, Roman Catholic, 1.9 births per woman, life expectancy 76.3 years.
Demographics of Singapore
Demographics of Singapore: population of 6.21 million (June 2026), split into 3.68 million citizens, 0.55 million permanent residents, and 1.98 million non-residents; record-low TFR of 0.87 and rapid ageing.
Demographics of Slovakia
Demographics of Slovakia (Slovensko): population 5,409,407 at end-2025, declining since 2021 on natural decrease; TFR 1.49, eighth highest in the EU; modest migration, rapid projected ageing and depopulation.
Demographics of Slovenia
Demographics of Slovenia: population of 2,135,107 on 1 January 2026, 10.5% foreign citizens; 2002 census showed 83.1% Slovenes; aging population with 22.1% aged 65+ in 2025, measured by usual residence from the Central Population Register.
Demographics of South Africa
Demographics of South Africa: population size, age structure, population groups, provinces, and health indicators, based on Stats SA's 2025 mid-year estimates and Census 2022.
Demographics of South Korea
Demographics of South Korea: population 51.81 million (2024), 50.6% in the Seoul Metropolitan Area, world-lowest fertility (TFR 0.72 in 2023, 0.8 in 2025), rapid ageing, and projected decline to 36.22 million by 2072.
Demographics of Spain
The demographics of Spain describe a population of 49.8 million in 2026, its highest ever, growing almost entirely through immigration amid very low fertility and rapid aging.
Demographics of Sudan
Demographics of Sudan: population of about 51.7 million (2025), 2.4% annual growth, median age near 18, majority rural, last census 1983, and the world's largest displacement crisis since April 2023.
Demographics of Suriname
The demographics of Suriname describe a population of about 620,000 to 640,000 people, 70% of whom live in the two urban districts of Paramaribo and Wanica, with no ethnic group holding a majority.
Demographics of Sweden
Demographics of Sweden: about 10.6 million registered residents at end-2025, 28 percent with foreign background, record-low fertility of 1.42 children per woman, and the slowest population growth of the 2000s.
Demographics of Switzerland
Demographics of Switzerland: permanent resident population 9,127,100 at end-2025, +0.8% growth, 31.1% migrant stock, 20.4% aged 65+, life expectancy 84.2 years, 85% urban, concentrated on the Central Plateau.
Demographics of Syria
Demographics of Syria: population size, growth, age structure, urbanization, ethnic and religious composition, and displacement. No census since 2004; World Bank estimates 25,620,427 people in 2025 with 3.8% growth.
Demographics of Taiwan
Demographics of Taiwan (中華民國人口): about 23.3 million people under household registration, shrinking since 2020, super-aged (20.06% aged 65+) in 2025, TFR 0.885 in 2024, projected to nearly halve by 2075.
Demographics of Tajikistan
Tajikistan is a Central Asian republic with a population of 10.8 million in 2025. It is known for its high fertility, young age structure, and net labor emigration.
Demographics of Tanzania
Demographics of Tanzania: population of the United Republic of Tanzania, counted at 61.7 million in the 2022 census and estimated at 70.6 million in 2025, with 2.9 percent annual growth, fertility of 4.8 children per woman, a median age near 18.5 years, and rising urbanization.
Demographics of Texas
Demographics of Texas: the second-most populous U.S. state, 29,145,505 at the 2020 census and 31,709,821 estimated July 2025; 40.9% Hispanic, 17.6% foreign-born, metro-driven growth, TDC projections to 46.2 million by 2060.
Demographics of Thailand
Demographics of Thailand: population size, age structure, fertility, mortality, and labor force. 70.3 million usual residents (2025 census), median age 41, TFR below 1.08, births below deaths, rapid aging.