Grailhen sī ūi-tī Hoat-kok Midi-Pyrénées toā-khu Hautes-Pyrénées koān ê chi̍t ê commune.

Grailhen
—  Commune  —
Grailhen ê kéng-sek
Grailhen ê kéng-sek
Grailhen ê hui-kì
Hui-kì
Grailhen só͘-chāi tē-tô͘ ê uī-tì
Grailhen só͘-chāi tē-tô͘ ê uī-tì
Grailhen só͘-chāi tē-tô͘
Grailhen is located in Hoat-kok
Grailhen
Grailhen
Grailhen tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 42°50′48″N 0°21′42″E / 42.84667°N 0.36167°E / 42.84667; 0.36167
Kok-ka  Hoat-kok
Toā-khu Midi-Pyrénées
Koān Hautes-Pyrénées
Kūn

Tē-lí siu-kái

Tī Grailhen ê sì-ûi ū Gouaux, Adervielle-Pouchergues, Azet, Camparan, Guchan, kap Vielle-Louron téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 18 15 11 8 12 16 19
Bi̍t-tō͘ (jîn-kháu/km²) 3.0 2.5 1.8 1.3 2.0 2.6 3.1

Chham-khó siu-kái