General data
- Location: bordering on the municipalities of Zuia, Koartango and Amurrio (Araba), and on Orduña (Bizkaia)
- Access:
By road: A-68 Bilbao-Zaragoza motorway (toll booth at Altube, 2 km. from Izarra); N-622 Vitoria-Altube dual carriageway; A-2521/A-2625 trunk road (Llodio-Amurrio-Orduña); A-3314 local road (Miranda-Kuartango)
- By rail: Miranda-Bilbao line, stopping at Izarra station
- Population (2005):
1.009 people
- Population Centres:
Abezia, Abornikano, Apregindana, Beluntza, Goiuri-Ondona, Inoso, Izarra, Larrazketa, Oiardo, Untzaga and Uzkiano
- Language (2001):
Basque speakers 21%; quasi Basque speakers 20%; Spanish speakers 59%
- Places of interest:
Goiuri-Ondona waterfall, Sierra de Gibijo hills, Nervión waterfall, Ostuño recreation area, sports centre, Doña Lola hotel and ethnographic museum
- Products:
Idiazabal cheese, "Gateau Basque" and pastries.