In Marne (51), mobile operators run 1 381 sites, including 1 381 in 4G and 640 in 5G — 1.1% of France's 4G sites. ARCEP data, T1 2026. Relative to population, that is 245 sites per 100,000 inhabitants.

1 381
mobile sites

ARCEP · T1 2026

553
Sites 2G

sites

1 034
Sites 3G

sites

1 381
Sites 4G

sites

640
Sites 5G

sites

245
Sites per 100,000 inhabitants

Density relative to INSEE municipal population (via the Géo API).

563 076
Population

INSEE

Données mises à jour : T1 2026 (période). Source : ARCEP — Mon réseau mobile — sites fournissant un service mobile. Licence Ouverte Etalab 2.0.

Breakdown by generation

  • 2G553 mobile sites
  • 3G1 034 mobile sites
  • 4G1 381 mobile sites
  • 5G640 mobile sites

Count of sites providing a mobile service, per operator — source ARCEP 'Mon réseau mobile' (a metric distinct from ANFR authorised sites).

All departments

ArdennesAubeHaute-MarneMeurthe-et-MoselleMeuseMoselleBas-RhinHaut-RhinVosges
← Mobile coverage in France: 2G, 3G, 4G and 5G sites