Ethnic Group Composition
Breakdown of population by ethnic or racial groups, with percentages for major groups.
Quick Reference
Unit
text (with percentages)
Category
People & Society
Metric Code
ethnic_groups
How It's Calculated
Based on census ethnicity questions, administrative records, or anthropological surveys. Aggregated from CIA World Factbook 2020 edition. Ethnic classification varies widely by country - some use race (USA: White, Black, Asian), ancestry (European countries), language (Belgium: Flemish, Walloon), or indigenous status. Percentages reflect self-identified ethnic identity from most recent census.
Why It Matters
Ethnic composition reveals diversity, potential for ethnic conflict, and historical migration or colonization patterns. It shapes political representation, language policy, affirmative action programs, and minority rights. Ethnic diversity can be a source of cultural richness or social tension, depending on inclusive governance and historical grievances. Understanding ethnic composition is essential for analyzing inequality, discrimination, conflict risk, and census/electoral disputes.
Understanding the Values
Ethnic Homogeneity: > 90% single group (Japan 98%, South Korea 96%) Ethnic Majority: 70-90% dominant group (China 92% Han, France 85% French) Ethnic Plurality: 50-70% largest group (USA 60% White, Brazil 47% mixed race) Ethnic Diversity: No single group > 50% (Nigeria, India, Indonesia - hundreds of ethnic groups) Note: Ethnic diversity does not predict conflict; inclusive institutions and power-sharing arrangements are key. Caution: Ethnic census data can be politicized, manipulated, or used to incite discrimination.
Related Metrics
Government Type
Classification of the country's political system and governance structure.
Official Languages
List of official and nationally recognized languages spoken in the country.
Political Stability and Absence of Violence
Likelihood that government will be destabilized or overthrown by unconstitutional or violent means, including terrorism.
Religious Composition
Breakdown of population by religious affiliation, with percentages for major faiths.
Data Quality & Coverage
Coverage: 233 countries (CIA Factbook) Update frequency: Static (2020 edition) - based on most recent census (often 5-20 years old) Source: CIA World Factbook 2020 Limitations: Ethnicity is socially constructed and definitions vary. Some countries prohibit ethnic census questions (France). Mixed ethnicity individuals may be classified inconsistently. Indigenous groups often undercounted. Political regimes may suppress or exaggerate minority percentages. Does not measure ethnic segregation, inequality, or inter-ethnic relations.