In Corse-du-Sud (2A), mobile operators run 623 sites, including 623 in 4G and 327 in 5G — 0.5% of France's 4G sites. ARCEP data, T1 2026. Relative to population, that is 370 sites per 100,000 inhabitants.

623
mobile sites

ARCEP · T1 2026

326
Sites 2G

sites

525
Sites 3G

sites

623
Sites 4G

sites

327
Sites 5G

sites

370
Sites per 100,000 inhabitants

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

168 306
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

  • 2G326 mobile sites
  • 3G525 mobile sites
  • 4G623 mobile sites
  • 5G327 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

Haute-Corse
← Mobile coverage in France: 2G, 3G, 4G and 5G sites