Onex, aerial view

Welcome to Localcities Onex

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Events

Yazz Ahmed

23.04.2026 | 20:00-21:30

Salle Communale d'Onex, 1213 Onex
All events

Our clubs

# Sport

Onex Natation

TC Onex

TBC Onex
# Other

aad association d'aide à domicile
# Tradition (local customs, carnival,...)

GM Dek'Onex
# Sport

Club Subaquatique d'Onex
# Sport

GN1885 - SYNCHRO ONEX
# Sport

FOOTBALL CLUB ONEX
# Sport

FERME DE LA GAVOTTE
# Sport

ETNA SPORT
All clubs

Facts & figures

Municipality
  • Canton:
    Geneva
  • Language:
    French
  • Residents:
    18'886
  • Population density:
    6'697
Data from 2023
Federal Statistical Office
© FSO

Age distribution

0-19
21.8 %
20-64
59.2 %
65 and over
19 %
Data from 2023
Federal Statistical Office
© FSO

Contacts

Municipality contacts

Building authority

Chemin Charles-Borgeaud 27, 1213 Onex
022 879 59 62
022 879 59 65
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Finances

Charles-Borgeaud Road 27, 1213 Onex
022 879 59 59
022 879 59 55
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Municipal Chancellery (Secretary)

Chemin Charles-Borgeaud 27, 1213 Onex
022 879 59 59
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OCIRT - Registre du commerce (RC)

Rue du Puits-Saint-Pierre 4, 1211 Genève 3
022 546 88 60
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Véhicules et conducteurs

Route de Veyrier 86, 1227 Carouge
022 388 30 30
022 388 30 11
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Other contacts