| Thorrenc | |
| — Commune — | |
 Thorrenc ê kéng-sek | |
  Thorrenc | |
| Keng-hūi-tō͘:45°14′11″N4°45′45″E / 45.23639°N 4.76250°E /45.23639; 4.76250 | |
| Kok-ka |  Hoat-kok |
|---|---|
| Toā-khu | Rhône-Alpes |
| Koān | Ardèche |
| Kūn | |
Thorrenc sī ūi-tīHoat-kokRhône-Alpestoā-khuArdèchekoān ê chi̍t êcommune.
Tī Thorrenc ê sì-ûi ūSaint-Cyr,Saint-Étienne-de-Valoux,Talencieux, kapVernosc-lès-Annonay téng siâⁿ-chhī he̍k-chiá chng-siā.
| Nî-tō͘ | 1968 | 1975 | 1982 | 1990 | 1999 | 2007 | 2012 |
|---|---|---|---|---|---|---|---|
| Jîn-kháu | 103 | 84 | 97 | 152 | 185 | 236 | 233 |
| Bi̍t-tō͘ (jîn-kháu/km²) | 28.1 | 22.9 | 26.4 | 41.4 | 50.4 | 64.3 | 63.5 |
