Royas
Royas sī ūi-tī Hoat-kok Rhône-Alpes toā-khu Isère séng ê chi̍t ê commune.
| Royas | |||
| — Commune — | |||
 Royas ê kéng-sek
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  Royas |
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| Keng-hūi-tō͘: 45°30′21″N 5°6′16″E / 45.50583°N 5.10444°E | |||
| Kok-ka |  Hoat-kok
| ||
|---|---|---|---|
| Toā-khu | Rhône-Alpes | ||
| Koān | Isère | ||
| Kūn | |||
Tē-lí
siu-káiTī Royas ê sì-ûi ū Savas-Mépin, Villeneuve-de-Marc, Beauvoir-de-Marc, Charantonnay, kap Saint-Jean-de-Bournay téng siâⁿ-chhī he̍k-chiá chng-siā.
Jîn-kháu
siu-kái| Nî-tō͘ | 1968 | 1975 | 1982 | 1990 | 1999 | 2007 | 2012 |
|---|---|---|---|---|---|---|---|
| Jîn-kháu | 174 | 174 | 272 | 308 | 305 | 358 | 385 |
| Bi̍t-tō͘ (jîn-kháu/km²) | 31.8 | 31.8 | 49.6 | 56.2 | 55.7 | 65.3 | 70.3 |
Chham-khó
siu-kái- "Commune de Royas (38346) - Dossier complet". INSEE. 2016-05-22 khòaⁿ--ê.
