Data / Seine-Maritime / Profile

Seine-Maritime in figures

A profile of Seine-Maritime from official statistics: 15 figures in 3 sections, each with its period, its change from a year earlier, its rank among similar places where a ranking exists, and its source.

Figures last updated on 2026-10-12.

People

Population in Seine-Maritime was 1.26 million (provisional) in 2025, up less than 0.1% from 2024, and the 17th highest of 101 areas in France.

Population1.26 million2025, provisionalUp less than 0.1% from 2024The 17th highest of 101 areas in France
Natural change rate-0.4 per 1,000 inhabitants2024, provisionalDown 0.1 per 1,000 inhabitants from 2023The 29th highest of 101 areas in France
Median age42.2 years2025, provisionalUp 0.1 years from 2024Tied for the 25th lowest of 101 areas in France
Population aged 65 and over22.2%2025, provisionalUp 0.4 percentage points from 2024
Population density201.5 inhabitants per km²2024, provisionalUp 0.1% from 2023
Net migration including statistical adjustment7612024, provisionalCompared with 743 in 2023
1.24M1.25M1.25M1.26M1.26M1.27M20012005200920132017202120252001: 1,240,904 persons2002: 1,241,888 persons2003: 1,242,102 persons2004: 1,242,398 persons2005: 1,243,361 persons2006: 1,243,834 persons2007: 1,244,611 persons2008: 1,248,580 persons2009: 1,250,120 persons2010: 1,250,411 persons2011: 1,251,282 persons2012: 1,253,931 persons2013: 1,254,609 persons2014: 1,257,920 persons2015: 1,257,699 persons2016: 1,255,755 persons2017: 1,254,378 persons2018: 1,255,883 persons2019: 1,255,633 persons2020: 1,254,739 persons2021: 1,255,918 persons2022: 1,260,205 persons2023: 1,260,258 persons2024: 1,261,327 persons2025: 1,261,529 persons1.24M1.25M1.26M1.27M2001201020252001: 1,240,904 persons2002: 1,241,888 persons2003: 1,242,102 persons2004: 1,242,398 persons2005: 1,243,361 persons2006: 1,243,834 persons2007: 1,244,611 persons2008: 1,248,580 persons2009: 1,250,120 persons2010: 1,250,411 persons2011: 1,251,282 persons2012: 1,253,931 persons2013: 1,254,609 persons2014: 1,257,920 persons2015: 1,257,699 persons2016: 1,255,755 persons2017: 1,254,378 persons2018: 1,255,883 persons2019: 1,255,633 persons2020: 1,254,739 persons2021: 1,255,918 persons2022: 1,260,205 persons2023: 1,260,258 persons2024: 1,261,327 persons2025: 1,261,529 persons
Population, 2001 to 2025. persons. Source: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3).

Sources: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3); Eurostat, European Commission, Population change, crude rate of natural change of population, by NUTS 2 and 3 region (demo_r_gind3); Eurostat, European Commission, Population structure indicators by NUTS 3 region (demo_r_pjanind3); Eurostat, European Commission, Population density by NUTS 3 region (demo_r_d3dens); Eurostat, European Commission, Population change, net migration plus statistical adjustment, by NUTS 2 and 3 region (demo_r_gind3). Population and demography statistics and rankings

Economy

GDP (euros) in Seine-Maritime was €48.37 billion (provisional) in 2024, up 2.2% from 2023, and the 17th highest of 101 areas in France.

Gross domestic product (GDP)€48.37 billion2024, provisionalUp 2.2% from 2023The 17th highest of 101 areas in France
GDP per capita€38,4002024, provisionalUp 2.1% from 2023The 25th highest of 101 areas in France
GDP per capita in PPS (EU27 = 100)89%2024, provisionalDown 1 percentage point from 2023Tied for the 24th highest of 101 areas in France
25K30K35K40K45K50K20002004200820122016202020242000: 29,254 EUR million2001: 29,916 EUR million2002: 30,398 EUR million2003: 31,382 EUR million2004: 32,679 EUR million2005: 33,656 EUR million2006: 34,962 EUR million2007: 37,095 EUR million2008: 37,586 EUR million2009: 36,001 EUR million2010: 37,499 EUR million2011: 38,424 EUR million2012: 38,905 EUR million2013: 39,550 EUR million2014: 39,484 EUR million2015: 40,036 EUR million2016: 39,275 EUR million2017: 39,944 EUR million2018: 39,785 EUR million2019: 40,451 EUR million2020: 38,478 EUR million2021: 42,057 EUR million2022: 44,410 EUR million2023: 47,347 EUR million2024: 48,372 EUR million25K30K35K40K45K50K2000200920242000: 29,254 EUR million2001: 29,916 EUR million2002: 30,398 EUR million2003: 31,382 EUR million2004: 32,679 EUR million2005: 33,656 EUR million2006: 34,962 EUR million2007: 37,095 EUR million2008: 37,586 EUR million2009: 36,001 EUR million2010: 37,499 EUR million2011: 38,424 EUR million2012: 38,905 EUR million2013: 39,550 EUR million2014: 39,484 EUR million2015: 40,036 EUR million2016: 39,275 EUR million2017: 39,944 EUR million2018: 39,785 EUR million2019: 40,451 EUR million2020: 38,478 EUR million2021: 42,057 EUR million2022: 44,410 EUR million2023: 47,347 EUR million2024: 48,372 EUR million
Gross domestic product (GDP), 2000 to 2024. EUR million. Source: Eurostat, European Commission, GDP at current market prices by NUTS 3 region (nama_10r_3gdp).

Sources: Eurostat, European Commission, GDP at current market prices by NUTS 3 region (nama_10r_3gdp); Eurostat, European Commission, GDP at current market prices by NUTS 3 region, EUR per inhabitant (nama_10r_3gdp); Eurostat, European Commission, GDP per inhabitant in PPS, EU27 = 100, by NUTS 3 region (nama_10r_3gdp). Economy statistics and rankings

Business and tourism

Active enterprises in Seine-Maritime were 67,622 in 2023, up 2% from 2022 (the 2022 figure is series break), and the 23rd highest of 101 areas in France.

Active enterprises67,6222023Up 2% from 2022 (the 2022 figure is series break)The 23rd highest of 101 areas in France
Enterprise births9,6122023Up 5.4% from 2022 (the 2022 figure is series break)The 23rd highest of 101 areas in France
Enterprise birth rate14.21%2023Up 0.46 percentage points from 2022 (the 2022 figure is series break)The 22nd highest of 101 areas in France
Enterprise death rate10.44%2023, provisionalUp 0.52 percentage points from 2022 (the 2022 figure is series break)
Nights spent in tourist accommodation3.87 million2025Up 4.1% from 2024
Nights spent in tourist accommodation by non-residents (foreign guests)1.17 million2025Up 11% from 2024
60K62K64K66K68K2021202220232021: 61,925 count2022: 66,295 count2023: 67,622 count60K62K64K66K68K2021202220232021: 61,925 count2022: 66,295 count2023: 67,622 count
Active enterprises, 2021 to 2023. count. Source: Eurostat, European Commission, Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, enterprises, number (bd_size_r).

Sources: Eurostat, European Commission, Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, enterprises, number (bd_size_r); Eurostat, European Commission, Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, enterprise births, number (bd_size_r); Eurostat, European Commission, Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, birth rate, percentage of active enterprises (bd_size_r); Eurostat, European Commission, Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, death rate, percentage of active enterprises (bd_size_r); Eurostat, European Commission, Nights spent at tourist accommodation establishments by NUTS 2 and 3 region (tour_occ_nin2); Eurostat, European Commission, Nights spent at tourist accommodation establishments by NUTS 3 region, non-residents (foreign country of residence), hotels, holiday accommodation and campsites (tour_occ_nin2). Companies statistics and rankings

Sources and citations

Each figure comes from the table cited here. Cite the publisher; these citations include any notice the publisher requires.

  1. Eurostat. Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/default/table. Retrieved 2026-10-08.
  2. Eurostat. Population change, crude rate of natural change of population, by NUTS 2 and 3 region (demo_r_gind3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_gind3/default/table. Retrieved 2026-10-12.
  3. Eurostat. Population structure indicators by NUTS 3 region (demo_r_pjanind3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanind3/default/table. Retrieved 2026-10-08.
  4. Eurostat. Population density by NUTS 3 region (demo_r_d3dens). https://ec.europa.eu/eurostat/databrowser/view/demo_r_d3dens/default/table. Retrieved 2026-10-08.
  5. Eurostat. Population change, net migration plus statistical adjustment, by NUTS 2 and 3 region (demo_r_gind3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_gind3/default/table. Retrieved 2026-10-12.
  6. Eurostat. GDP at current market prices by NUTS 3 region (nama_10r_3gdp). https://ec.europa.eu/eurostat/databrowser/view/nama_10r_3gdp/default/table. Retrieved 2026-10-08.
  7. Eurostat. GDP at current market prices by NUTS 3 region, EUR per inhabitant (nama_10r_3gdp). https://ec.europa.eu/eurostat/databrowser/view/nama_10r_3gdp/default/table. Retrieved 2026-10-08.
  8. Eurostat. GDP per inhabitant in PPS, EU27 = 100, by NUTS 3 region (nama_10r_3gdp). https://ec.europa.eu/eurostat/databrowser/view/nama_10r_3gdp/default/table. Retrieved 2026-10-08.
  9. Eurostat. Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, enterprises, number (bd_size_r). https://ec.europa.eu/eurostat/databrowser/view/bd_size_r/default/table. Retrieved 2026-10-12.
  10. Eurostat. Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, enterprise births, number (bd_size_r). https://ec.europa.eu/eurostat/databrowser/view/bd_size_r/default/table. Retrieved 2026-10-12.
  11. Eurostat. Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, birth rate, percentage of active enterprises (bd_size_r). https://ec.europa.eu/eurostat/databrowser/view/bd_size_r/default/table. Retrieved 2026-10-12.
  12. Eurostat. Business demography by size class and NUTS 3 region, industry, construction and market services, all size classes, death rate, percentage of active enterprises (bd_size_r). https://ec.europa.eu/eurostat/databrowser/view/bd_size_r/default/table. Retrieved 2026-10-12.
  13. Eurostat. Nights spent at tourist accommodation establishments by NUTS 2 and 3 region (tour_occ_nin2). https://ec.europa.eu/eurostat/databrowser/view/tour_occ_nin2/default/table. Retrieved 2026-10-09.
  14. Eurostat. Nights spent at tourist accommodation establishments by NUTS 3 region, non-residents (foreign country of residence), hotels, holiday accommodation and campsites (tour_occ_nin2). https://ec.europa.eu/eurostat/databrowser/view/tour_occ_nin2/default/table. Retrieved 2026-10-12.

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