Haulchin sī ūi-tī Hoat-kok Nord-Pas-de-Calais toā-khu Nord koān ê chi̍t ê commune.

Haulchin
—  Commune  —
Haulchin ê kéng-sek
Haulchin ê kéng-sek
Haulchin ê hui-kì
Hui-kì
Haulchin só͘-chāi tē-tô͘ ê uī-tì
Haulchin só͘-chāi tē-tô͘
Haulchin is located in Hoat-kok
Haulchin
Haulchin
Haulchin tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 50°19′4″N 3°26′12″E / 50.31778°N 3.43667°E / 50.31778; 3.43667
Kok-ka  Hoat-kok
Toā-khu Nord-Pas-de-Calais
Koān Nord
Kūn

Tē-líSiu-kái

Tī Haulchin ê sì-ûi ū Wavrechain-sous-Denain, Thiant, Denain, Douchy-les-Mines, Prouvy, kap Rouvignies téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháuSiu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 2,732 2,945 2,746 2,651 2,566 2,370 2,329
Bi̍t-tō͘ (jîn-kháu/km²) 532.6 574.1 535.3 516.8 500.2 462.0 454.0

Chham-khóSiu-kái