In Yonne (89), mobile operators run 1 471 sites, including 1 471 in 4G and 600 in 5G — 1.2% of France's 4G sites. ARCEP data, T1 2026. Relative to population, that is 443 sites per 100,000 inhabitants.

1 471
mobile sites

ARCEP · T1 2026

498
Sites 2G

sites

1 207
Sites 3G

sites

1 471
Sites 4G

sites

600
Sites 5G

sites

443
Sites per 100,000 inhabitants

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

332 267
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

  • 2G498 mobile sites
  • 3G1 207 mobile sites
  • 4G1 471 mobile sites
  • 5G600 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

Côte-d'OrDoubsJuraNièvreHaute-SaôneSaône-et-LoireTerritoire de Belfort
← Mobile coverage in France: 2G, 3G, 4G and 5G sites