In Martinique (972), mobile operators run 535 sites, including 690 in 4G and 112 in 5G — 0.5% of France's 4G sites. ARCEP data, T1 2026. Relative to population, that is 148 sites per 100,000 inhabitants.

535
mobile sites

ARCEP · T1 2026

366
Sites 2G

sites

690
Sites 3G

sites

690
Sites 4G

sites

112
Sites 5G

sites

148
Sites per 100,000 inhabitants

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

360 630
Population

INSEE

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

Breakdown by generation

  • 2G366 mobile sites
  • 3G690 mobile sites
  • 4G690 mobile sites
  • 5G112 mobile sites

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