Champvoisy sī ūi-tī Hoat-kok Champagne-Ardenne toā-khu Marne koān ê chi̍t ê commune.

Champvoisy
—  Commune  —
Champvoisy só͘-chāi tē-tô͘ ê uī-tì
Champvoisy só͘-chāi tē-tô͘ ê uī-tì
Champvoisy só͘-chāi tē-tô͘
Champvoisy is located in Hoat-kok
Champvoisy
Champvoisy
Champvoisy tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 49°7′49″N 3°38′11″E / 49.13028°N 3.63639°E / 49.13028; 3.63639
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Marne
Kūn

Tē-lí

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Tī Champvoisy ê sì-ûi ū Ronchères, Trélou-sur-Marne, Passy-Grigny, Sainte-Gemme, Verneuil, kap Vincelles téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu

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Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 161 153 160 184 174 198 273
Bi̍t-tō͘ (jîn-kháu/km²) 17.5 16.6 17.4 20.0 18.9 21.5 29.7

Chham-khó

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