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

Courmas
—  Commune  —
Courmas ê kéng-sek
Courmas ê kéng-sek
Courmas só͘-chāi tē-tô͘ ê uī-tì
Courmas só͘-chāi tē-tô͘ ê uī-tì
Courmas só͘-chāi tē-tô͘
Courmas is located in Hoat-kok
Courmas
Courmas
Courmas tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 49°11′21″N 3°54′31″E / 49.18917°N 3.90861°E / 49.18917; 3.90861
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Marne
Kūn

Tē-lí siu-kái

Tī Courmas ê sì-ûi ū Bouilly, Chaumuzy, Marfaux, Sacy, kap Ville-Dommange téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 136 130 124 174 192 178 183
Bi̍t-tō͘ (jîn-kháu/km²) 47.4 45.3 43.2 60.6 66.9 62.0 63.8

Chham-khó siu-kái