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

Bayard-sur-Marne
—  Commune  —
Bayard-sur-Marne só͘-chāi tē-tô͘ ê uī-tì
Bayard-sur-Marne só͘-chāi tē-tô͘ ê uī-tì
Bayard-sur-Marne só͘-chāi tē-tô͘
Bayard-sur-Marne is located in Hoat-kok
Bayard-sur-Marne
Bayard-sur-Marne
Bayard-sur-Marne tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 48°33′15″N 5°4′36″E / 48.55417°N 5.07667°E / 48.55417; 5.07667
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Haute-Marne
Kūn

Tē-lí

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Tī Bayard-sur-Marne ê sì-ûi ū Chevillon, Eurville-Bienville, Fontaines-sur-Marne, Narcy, Rachecourt-sur-Marne, kap Troisfontaines-la-Ville téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu

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Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 1,788 1,640 1,497 1,622 1,518 1,508 1,401
Bi̍t-tō͘ (jîn-kháu/km²) 116.2 106.6 97.3 105.4 98.6 98.0 91.0

Chham-khó

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