Dortan sī ūi-tī Hoat-kok Rhône-Alpes tōa-khu Ain séng ê chi̍t-ê commune.

Dortan
—  Commune  —
Dortan ê kéng-sek
Dortan ê kéng-sek
Dortan ê hui-kì
Hui-kì
Dortan is located in Hoat-kok
Dortan
Dortan
Dortan tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 46°19′8″N 5°39′33″E / 46.31889°N 5.65917°E / 46.31889; 5.65917
Kok-ka  Hoat-kok
Toā-khu Rhône-Alpes
Koān Ain
Kūn

Tē-lí siu-kái

Tī Dortan ê sì-ûi ū Arbent, Oyonnax, Samognat, Chancia, Coisia, Condes, Lavancia-Épercy, kap Viry téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 1,425 1,445 1,609 2,107 2,186 2,088 1,871
Bi̍t-tō͘ (jîn-kháu/km²) 78.7 79.8 88.8 116.3 120.7 115.3 103.3

Chham-khó siu-kái

Liân-kiat siu-kái