— Department 93 · Île-de-France

Seine-Saint-Denis

39 communes · 1,704,316 inhabitants. Public indicators aggregated at department level. For a single commune analysis, click its name below.

Seine-Saint-Denis in numbers

Medians across the 39 communes of the department (source: NTYP aggregate on public data).

  • Median income

    17,360

    INSEE Filosofi · 2020

  • Real estate €/m²

    3,847 €/m²

    DVF + NTYP · 2025

  • GP access (APL)

    3.1

    DREES · 2024

  • Fiber coverage

    96.6 %

    ARCEP · 2025

  • Energy sieves

    9.5 %

    ADEME · 2024

  • Poverty rate

    26 %

    INSEE Filosofi · 2025

  • Crime per 1000

    70.5 /1000

    SSMSI · 2024

  • School IPS index

    94.5

    DEPP · 2023

Department overview

  • Communes

    39

    INSEE

  • Total population

    1 704 316 hab.

    INSEE

  • Median commune population

    41 470 hab.

    INSEE

  • Small communes (<1000)

    0

    INSEE

  • Mid communes (1k–10k)

    4

    INSEE

  • Large communes (>10k)

    35

    INSEE

Notable communes — Seine-Saint-Denis

Communes of Seine-Saint-Denis

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