— Department 76 · Normandie

Seine-Maritime

707 communes · 1,260,964 inhabitants. Public indicators aggregated at department level. For a single commune analysis, click its name below.

Seine-Maritime in numbers

Medians across the 707 communes of the department (source: NTYP aggregate on public data).

  • Median income

    22,180

    INSEE Filosofi · 2020

  • Real estate €/m²

    1,982 €/m²

    DVF + NTYP · 2025

  • GP access (APL)

    3.3

    DREES · 2024

  • Fiber coverage

    99.8 %

    ARCEP · 2025

  • Energy sieves

    12.4 %

    ADEME · 2024

  • Poverty rate

    15.5 %

    INSEE Filosofi · 2025

  • Crime per 1000

    0 /1000

    SSMSI · 2024

  • School IPS index

    102.1

    DEPP · 2023

Department overview

  • Communes

    707

    INSEE

  • Total population

    1 260 964 hab.

    INSEE

  • Median commune population

    520 hab.

    INSEE

  • Small communes (<1000)

    518

    INSEE

  • Mid communes (1k–10k)

    168

    INSEE

  • Large communes (>10k)

    21

    INSEE

Notable communes — Seine-Maritime

Communes of Seine-Maritime

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