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

Lavannes
—  Commune  —
Lavannes ê kéng-sek
Lavannes ê kéng-sek
Lavannes só͘-chāi tē-tô͘ ê uī-tì
Lavannes só͘-chāi tē-tô͘ ê uī-tì
Lavannes só͘-chāi tē-tô͘
Lavannes is located in Hoat-kok
Lavannes
Lavannes
Lavannes tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 49°18′49″N 4°10′16″E / 49.31361°N 4.17111°E / 49.31361; 4.17111
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Marne
Kūn

Tē-lí siu-kái

Tī Lavannes ê sì-ûi ū Isles-sur-Suippe, Berru, Caurel, Époye, Heutrégiville, Pomacle, Saint-Masmes, kap Warmeriville téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 313 330 388 456 446 564 613
Bi̍t-tō͘ (jîn-kháu/km²) 17.6 18.6 21.8 25.7 25.1 31.7 34.5

Chham-khó siu-kái

Liân-kiat siu-kái