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

Mareuil-sur-Ay
—  Commune  —
Mareuil-sur-Ay ê kéng-sek
Mareuil-sur-Ay ê kéng-sek
Mareuil-sur-Ay só͘-chāi tē-tô͘ ê uī-tì
Mareuil-sur-Ay só͘-chāi tē-tô͘ ê uī-tì
Mareuil-sur-Ay só͘-chāi tē-tô͘
Mareuil-sur-Ay is located in Hoat-kok
Mareuil-sur-Ay
Mareuil-sur-Ay
Mareuil-sur-Ay tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 49°2′53″N 4°1′52″E / 49.04806°N 4.03111°E / 49.04806; 4.03111
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Marne
Kūn

Tē-lí siu-kái

Tī Mareuil-sur-Ay ê sì-ûi ū Avenay-Val-d'Or, Aÿ-Champagne, Bisseuil, Chouilly, Mutigny, Oiry, kap Plivot téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 1,192 1,075 1,159 1,277 1,219 1,157 1,229
Bi̍t-tō͘ (jîn-kháu/km²) 103.8 93.6 101.0 111.2 106.2 100.8 107.1

Chham-khó siu-kái