Atlantique: population, health, schools, water and power, living standards and local budgets

Atlantique is a department of Benin, the largest of 12 by population. Atlantique had 1,398,229 residents at the 2013 General Population and Housing Census (RGPH4), 14.0% of Benin's 10.01 million; the largest of the 12 departments. This is the latest official count by department: the fifth census has not yet published results.

In depth

• Economy, jobs and prices in Atlantique: 61.0% of people in Atlantique lived in a home with electricity (from the grid or off-grid sources such as solar) in 2021-2022, 5th highest of the 12 departments (Benin: 56.5%).
• Health in Atlantique: For every 1,000 babies born in Atlantique in the five years before the 2021-2022 MICS, 31 died before their first birthday and 68 before their fifth; the under-five rate is 4th lowest of the 12 departments (Benin: 45 and 80). Department rates rest on fewer births and are less precise.
• Education in Atlantique: 81.4% of primary-school-age children in Atlantique were attending school in 2021-2022 and 18.5% were out of school; attendance is joint 5th highest of the 12 departments (Benin: 75.3% and 24.5%).
• Poverty and living standards in Atlantique: 15.7% of people in Atlantique belonged to the poorest fifth of Benin's households by household assets in 2021-2022, and 32.8% to the poorest two fifths (each fifth holds 20% of the country); its share in the poorest fifth is 4th lowest of the 12 departments.
• Government budget and revenue in Atlantique: The communes of Atlantique had 4,636 CFA francs of revenue per inhabitant in 2025, including 1,087 CFA francs of local taxes, 767 CFA francs of other own revenue, 306 CFA francs of self-financing and borrowing and 2,476 CFA francs of transfers; 4th lowest of the 10 departments in the table (all communes: 6,600 CFA francs). Couffo and Mono are not in the Treasury's table.

More figures

• In INStaD's 2021-2022 Multiple Indicator Cluster Survey (MICS), weighted to the national population, 14.8% of Benin's household population lived in Atlantique (2013 census: 14.0%). Source: Institut National de la Statistique et de la Démographie (INStaD), with UNICEF (copy kept by the WHO/UNICEF JMP) · saved copy

How departments are governed in Benin

Departments (12). Prefect appointed by central government. State administration and legal oversight (tutelle) of the communes; not an elected local government.

Every tier of government in Benin

Other departments of Benin

• Borgou 1,214,249
• Ouémé 1,100,404
• Alibori 867,463
• Zou 851,580
• Atacora 772,262
• Couffo 745,328
• Collines 717,477
• Littoral 679,012
• Plateau 622,372
• Donga 543,130
• Mono 497,243

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Sources

• Direction Générale du Trésor et de la Comptabilité Publique (DGTCP), Ministry of Economy and Finance: Note de conjoncture des finances locales, exercice budgétaire 2025 (March 2026): Table 11, commune budgets per inhabitant by department, and local investment by department, read 27 October 2026 · saved copy (SHA-256 8cc614c1e0f4…)
• Institut National de la Statistique et de la Démographie (INStaD), with UNICEF (copy kept by the WHO/UNICEF JMP): Enquête par grappes à indicateurs multiples (MICS6-Bénin) 2021-2022, Rapport des résultats de l'enquête (revised December 2023): department rows of Tables SR.2.1, SR.2.3, SR.6.1W, CS.2, TM.2.1, TM.3.3, TM.4.2, TM.6.1, TM.6.2, TC.1.2, TC.6.7, TC.8.1, LN.2.3, LN.2.7, LN.4.1, PR.1.1, PR.2.1, PR.3.3, PR.4.1W, PR.7.1W, WS.1.2, WS.3.2 and DV.2.2, read 27 October 2026 · saved copy (SHA-256 b47fa901f5ed…)
• Institut National de la Statistique et de l'Analyse Économique (INSAE, now INStaD) with ICF (The DHS Program): Enquête Démographique et de Santé au Bénin 2017-2018 (EDSB-V), final report: Annex Table A.1, population by department and area of residence from the 2013 census (RGPH4), read 27 October 2026 · saved copy (SHA-256 b16170e42e03…)

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