Somme: population, economy and official figures
Somme is a department in Hauts-de-France, France. Somme had 562,179 residents on 1 January 2025, 9.4% of Hauts-de-France and 0.82% of France; 46th largest of 101 departments in France.
In depth
- Economy, jobs and prices in Somme: GDP per person was 31,800 purchasing power standards (PPS) in 2024, 80% of the EU average (98% for France); 43rd highest of 101 departments in France.
- Education in Somme: 5,924 pupils in 67 colleges in Somme sat the general series of the diplôme national du brevet (DNB) in 2025; 17 of those colleges were private schools under contract, which entered 24% of candidates (France: 22%).
- Poverty and living standards in Somme: 17.3% of people in Somme lived below the poverty line (60% of the national median living standard) in 2023, 23rd highest of 97 departements; the rate for metropolitan France was 15.9%.
- Government budget and revenue in Somme: The departmental council of Somme spent €750.44 million in 2025, or €1,304 per resident, 45th highest of 94 departmental councils (average €1,260).
- Government and politics in Somme: Christelle Hiver has been president of the departmental council of Somme since 23 December 2024, according to the national register of elected officials.
Is the population of Somme growing?
That is 1.7% fewer people than in 2015 (571,879).
Source: Eurostat · saved copyHow densely populated is Somme?
There were 91.6 people per square kilometre in 2024.
Source: Eurostat · saved copyWhat is the median age in Somme?
The median age was 43 years in 2025, against 42.8 for France; 70th highest of 101 departments in France.
Source: Eurostat · saved copyHow old is the population of Somme?
22.4% of residents were 65 or older and 16.1% were under 15 in 2025.
Source: Eurostat · saved copyHow many births and deaths are there in Somme?
In 2024 there were 5,026 live births and 5,979 deaths, a natural decrease of 953.
Source: Eurostat · saved copyHow big is Somme?
It covers 6,196 km².
Source: Eurostat · saved copyAre people moving to Somme?
The net migration rate was -1.3 per 1,000 residents in 2024, while births minus deaths gave a natural change of -1.7 per 1,000.
Source: Eurostat · saved copyFigures come from France's own official statistics and from Eurostat's regional statistics for NUTS 3 areas. Comparisons with the EU average use purchasing power standards (PPS), which adjust for price differences.
Other departments in Hauts-de-France
- Nord 2,613,781
- Pas-de-Calais 1,451,976
- Oise 827,928
- Aisne 518,583
Up a level: Hauts-de-France · all regions of France · how local power works in France
Sources
- Eurostat: Eurostat dataset demo_r_pjangrp3: Population on 1 January (NUTS 3), read 23 October 2026 · saved copy (SHA-256 4c748d3cba3a…)
- Eurostat: Eurostat dataset demo_r_d3dens: Population density, read 23 October 2026 · saved copy (SHA-256 f4b59fe9d121…)
- Eurostat: Eurostat dataset nama_10r_3gdp: GDP per person, PPS (NUTS 3), read 23 October 2026 · saved copy (SHA-256 3bf0fc662f56…)
- Eurostat: Eurostat dataset nama_10r_3gdp: GDP, million euros (NUTS 3), read 23 October 2026 · saved copy (SHA-256 096e15e5fdb3…)
- Eurostat: Eurostat dataset nama_10r_3empers: Employment, thousand people (NUTS 3), read 23 October 2026 · saved copy (SHA-256 664e4e3a6dc0…)
- Eurostat: Eurostat dataset demo_r_pjanind3: Median age of the population (NUTS 3), read 23 October 2026 · saved copy (SHA-256 7bf6ade55a0d…)
- Eurostat: Eurostat dataset demo_r_pjanind3: Share of people aged 65 or over (NUTS 3), read 23 October 2026 · saved copy (SHA-256 17aa0d08ab9c…)
- Eurostat: Eurostat dataset demo_r_fagec3: Live births (NUTS 3), read 23 October 2026 · saved copy (SHA-256 cfda9b5f4ebd…)
- Eurostat: Eurostat dataset reg_area3: Area, read 23 October 2026 · saved copy (SHA-256 75302b0aafe9…)
- Eurostat: Eurostat dataset nama_10r_3empers: Employment (thousand persons) by NUTS 3 region and industry, read 23 October 2026 · saved copy (SHA-256 222a97c302d3…)
- Eurostat: Eurostat dataset nama_10r_3gva: Gross value added at basic prices by NUTS 3 region and industry, read 23 October 2026 · saved copy (SHA-256 c656e8563bdf…)
- Eurostat: Eurostat dataset demo_r_gind3: Population change: demographic balance and crude rates by NUTS 3 region, read 23 October 2026 · saved copy (SHA-256 7548e948e15c…)
- Ministère de l'Éducation nationale, DEPP: Indicateurs de valeur ajoutée des collèges, sessions 2024 and 2025 of the diplôme national du brevet, read 23 October 2026 · saved copy (SHA-256 4022d6fb202a…)
- Ministère de l'Intérieur, Service statistique ministériel de la sécurité intérieure (SSMSI): Base statistique départementale de la délinquance enregistrée par la police et la gendarmerie nationales, 2016-2025, read 23 October 2026 · saved copy (SHA-256 05fd70cbfe72…)
- INSEE: Indicateurs sur les revenus et la pauvreté au niveau local en 2023 (Filosofi 2023, base FILOSOFI_CC), read 23 October 2026 · saved copy (SHA-256 f3822a78e3f5…)
- Ministère de l'Intérieur: Répertoire national des élus: conseillers départementaux (mise à jour du 11 août 2026), read 23 October 2026 · saved copy (SHA-256 7af7a47ebab9…)
- Observatoire des finances et de la gestion publique locales (OFGL), from DGFiP accounts: Comptes des départements 2012-2025 (budgets principaux, 2019-2025 extract), read 23 October 2026 · saved copy (SHA-256 3c1b2d8de45d…)
Each saved copy is the file exactly as downloaded, kept so the figures can be checked even if the source changes. Report an error.