Regions of Peru: population and official figures

Peru is divided into 25 regions. The largest by population is Lima with 11,618,679 people (33.5% of the total); the smallest is Moquegua with 204,742. All figures come from INEI, Peru's national statistics office: population projections by department, province and district (2018-2026, based on the 2017 census), departmental value added accounts (2025 estimate) and the national employment survey (EPEN) for 2022-2025.

Who governs Peru's regions?

Regions (24 departments + Constitutional Province of Callao): Regional governor and regional council directly elected for four years. Regional development, health, education, agriculture and infrastructure.

How local power works in Peru · Level 5: devolved and state governments worldwide

All 25 regions, largest first

Cities: the largest cities of Peru.

More on Peru: official statistics · government and power · local power

Sources

• Instituto Nacional de Estadistica e Informatica (INEI): Peru: poblacion total proyectada al 30 de junio de cada ano, segun departamento, provincia y distrito, 2018-2026 (Cuadro 01), read 23 October 2026 · saved copy (SHA-256 9436df29b883…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: PBI por Departamentos 2007-2025 (cifras preliminares): Cuadros 1, 3 and 4 (value added by department at constant 2007 and current prices) and Cuadro 182 (2025 value added by activity and department), read 23 October 2026 · saved copy (SHA-256 a0dbecb43171…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Indicadores del Mercado Laboral a nivel departamental, 2022-2025 (Encuesta Permanente de Empleo Nacional, EPEN): Cuadros 1.1, 1.6, 2.3, 3.1, 5.1, 6.1, 6.7, 7.1 and annex tables, read 23 October 2026 · saved copy (SHA-256 eb9c2fcd1b4f…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Evolucion de la Pobreza Monetaria 2016-2025, Informe Tecnico (ENAHO): cuadros III.1 (poverty incidence by department), I.15 (real income per person by department), 4.2 and 4.4 (groups of departments with statistically similar total and extreme poverty), read 23 October 2026 · saved copy (SHA-256 475cc9c6b9c3…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Encuesta Demografica y de Salud Familiar, ENDES 2025, statistical tables, chapter 10, nutrition: cuadros 10.14.1 (anaemia in children aged 6-35 months), 10.16 (anaemia in women aged 15-49) and 10.18 (chronic child malnutrition, WHO standard); file "Cuadros_Estadisticos/Cap. 10" of the complementary-information zip published with the report (June 2026), read 23 October 2026 · saved copy (SHA-256 bdc8d629c2fc…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Encuesta Demografica y de Salud Familiar, ENDES 2025, statistical tables, chapter 8, maternal health: cuadros 8.2 (prenatal care by skilled personnel) and 8.9 (institutional births); file "Cuadros_Estadisticos/Cap. 8" of the complementary-information zip published with the report (June 2026), read 23 October 2026 · saved copy (SHA-256 197faba567f7…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Encuesta Demografica y de Salud Familiar, ENDES 2025, statistical tables, chapter 9, child health: cuadro 9.10 (vaccination of children under 36 months); file "Cuadros_Estadisticos/Cap. 9" of the complementary-information zip published with the report (June 2026), read 23 October 2026 · saved copy (SHA-256 2721fdf1980a…)
• Instituto Nacional de Estadistica e Informatica (INEI): Peru: Encuesta Demografica y de Salud Familiar, ENDES 2025, statistical tables, chapter 3, fertility: cuadro 3.5 (total fertility rate); file "Cuadros_Estadisticos/Cap. 3" of the complementary-information zip published with the report (June 2026), read 23 October 2026 · saved copy (SHA-256 bbd854005a99…)

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