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Population and Housing Census (Mexico)

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Population and Housing Census (Mexico)
NamePopulation and Housing Census (Mexico)
Native nameCenso de Población y Vivienda
CountryMexico
Administered byNational Institute of Statistics and Geography
First1895
FrequencyDecennial (since 1921)
DateMost recent: 2020

Population and Housing Census (Mexico)

The Population and Housing Census of Mexico is the decennial enumeration conducted to obtain comprehensive demographic and housing information for Mexico. It is administered by the National Institute of Statistics and Geography and interfaces with institutions such as the Ministry of the Interior and the National Electoral Institute. The census underpins planning by agencies like the Secretariat of Health, the Secretariat of Public Education, and the Secretariat of Social Development.

The modern census lineage in Mexico traces to 19th-century efforts including the 1895 national enumeration, later formalized under laws like the 1900 Civil Registry reforms and the 1921 constitutional reforms that standardized decennial timing; key institutionalization occurred with the creation of the INEGI in 1983. Historical censuses intersected with events such as the Mexican Revolution and the Cristero War, affecting coverage and methodology. The legal framework now rests on the Law of the National System of Statistical and Geographical Information (Mexico), which defines INEGI's autonomy, confidentiality guarantees, and the compulsory nature of census participation. International agreements, including collaboration with the United Nations Statistical Commission and the Economic Commission for Latin America and the Caribbean, inform standards and comparability.

Objectives and Scope

Primary objectives include producing population counts for representation and allocation, compiling housing stock characteristics, and generating socio-demographic indicators used by bodies such as the Federal Electoral Tribunal (Mexico) and the Secretariat of Finance and Public Credit. The scope spans national, state, municipal, and locality levels, providing data for entities like the State of Mexico, Mexico City, and rural municipalities in states including Oaxaca, Chiapas, and Yucatán. The census supports programs run by the National Institute for Social Development and feeds into international reporting obligations to the World Bank and the United Nations.

Methodology and Enumeration Process

The enumeration follows procedures aligned with recommendations from the United Nations Statistical Commission and methodological advances influenced by the International Monetary Fund and the Inter-American Development Bank. Planning involves cartographic updating using sources including the INEGI's geographic databases and satellite imagery from agencies like CONACYT-funded research. Enumerators are trained in protocols to reach urban areas such as Guadalajara and Monterrey as well as dispersed rural communities in Chiapas and Durango. Data collection modes have evolved from paper schedules to digital devices in the 2010 and 2020 rounds, with field operations coordinated with the Secretariat of National Defense for logistics in remote zones.

Data Collected and Classification

The census captures individual-level data (age, sex, marital status, birthplace, migration history) and household-level data (housing materials, access to utilities, ownership status). Classification systems reference international standards used by the United Nations Statistical Commission and link occupational categories to schemes comparable with the International Labour Organization. Geographic classification includes locality codes compatible with the INEGI's cartographic grid and administrative divisions like municipalities of Mexico. Specialized modules have recorded indigenous language use relevant to National Commission for the Development of Indigenous Peoples programming, and disability indicators conform to frameworks from the World Health Organization.

Dissemination and Use of Results

Results are disseminated through INEGI platforms and are utilized by institutions such as the Institute for Social Security and Services for State Workers and the Mexican Social Security Institute for service planning. Data products include tabulations at levels ranging from federal entities to AGEBs (Basic Statistical Areas) and are integrated into geospatial portals used by entities including the Secretariat of Agrarian, Territorial and Urban Development. Academic users from universities like the National Autonomous University of Mexico and the Autonomous Metropolitan University employ microdata for research, while international organizations such as the World Bank and the Inter-American Development Bank use census aggregates for comparative analyses.

Quality Control and Evaluation

Quality assurance employs edits, post-enumeration surveys, and sampling mirroring techniques recommended by the United Nations Statistical Commission and evaluated by peer reviewers from agencies such as the OECD and the Pan American Health Organization. Post-census evaluation examines undercount and coverage error in coordination with regional offices and municipal authorities in localities including Tijuana and Puebla. Methodological innovations are assessed against benchmarks used by the United States Census Bureau and adapted to Mexico’s administrative records environment.

Impact and Policy Applications

The census shapes electoral districting by the National Electoral Institute and informs budgetary transfers overseen by the Secretariat of Finance and Public Credit. Social programs like those administered by the Prospera framework and health interventions from the Secretariat of Health rely on census-derived indicators. Urban planning in metropolitan areas such as Mexico City and environmental policy in regions like the Bajío use housing and population data to guide infrastructure investment, while international bodies including the United Nations Development Programme incorporate Mexican census data into human development assessments.

Category:Censuses Category:Demographics of Mexico