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

Erchin
—  Commune  —
Erchin ê kéng-sek
Erchin ê kéng-sek
Erchin ê hui-kì
Hui-kì
Erchin só͘-chāi tē-tô͘ ê uī-tì
Erchin só͘-chāi tē-tô͘ ê uī-tì
Erchin só͘-chāi tē-tô͘
Erchin is located in Hoat-kok
Erchin
Erchin
Erchin tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 50°19′5″N 3°10′1″E / 50.31806°N 3.16694°E / 50.31806; 3.16694
Kok-ka  Hoat-kok
Toā-khu Nord-Pas-de-Calais
Koān Nord
Kūn

Tē-lí

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Tī Erchin ê sì-ûi ū Lewarde, Roucourt, Cantin, Bugnicourt, Villers-au-Tertre, Monchecourt, kap Masny téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu

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Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 644 630 653 810 781 735 757
Bi̍t-tō͘ (jîn-kháu/km²) 122.0 119.3 123.7 153.4 147.9 139.2 143.4

Chham-khó

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