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

Dechy
—  Commune  —
Dechy ê kéng-sek
Dechy ê kéng-sek
Dechy só͘-chāi tē-tô͘ ê uī-tì
Dechy só͘-chāi tē-tô͘ ê uī-tì
Dechy só͘-chāi tē-tô͘
Dechy is located in Hoat-kok
Dechy
Dechy
Dechy tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 50°21′9″N 3°7′42″E / 50.35250°N 3.12833°E / 50.35250; 3.12833
Kok-ka  Hoat-kok
Toā-khu Nord-Pas-de-Calais
Koān Nord
Kūn

Tē-lí siu-kái

Tī Dechy ê sì-ûi ū Lallaing, Sin-le-Noble, Cantin, Férin, Gœulzin, Guesnain, Montigny-en-Ostrevent, kap Roucourt téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 6,165 6,630 5,720 5,464 5,283 5,041 5,207
Bi̍t-tō͘ (jîn-kháu/km²) 665.0 715.2 617.0 589.4 569.9 543.8 561.7

Chham-khó siu-kái