Gravon
| Gravon | |
| — Commune — | |
 Gravon ê kéng-sek
|
|
 |
|
  Gravon |
|
| Keng-hūi-tō͘: 48°23′58″N 3°7′12″E / 48.39944°N 3.12000°E | |
| Kok-ka |  Hoat-kok
|
|---|---|
| Toā-khu | Île-de-France |
| Koān | Seine-et-Marne |
| Kūn | |
Gravon sī ūi-tī Hoat-kok Île-de-France toā-khu Seine-et-Marne koān ê chi̍t ê commune.
Tē-lí
[siu-kái | kái goân-sí-bé]Tī Gravon ê sì-ûi ū La Tombe, Vinneuf, Balloy, Châtenay-sur-Seine, kap Misy-sur-Yonne téng siâⁿ-chhī he̍k-chiá chng-siā.
Jîn-kháu
[siu-kái | kái goân-sí-bé]| Nî-tō͘ | 1968 | 1975 | 1982 | 1990 | 1999 | 2007 | 2012 |
|---|---|---|---|---|---|---|---|
| Jîn-kháu | 56 | 73 | 81 | 86 | 115 | 136 | 149 |
| Bi̍t-tō͘ (jîn-kháu/km²) | 7.4 | 9.7 | 10.7 | 11.4 | 15.2 | 18.0 | 19.7 |
Chham-khó
[siu-kái | kái goân-sí-bé]- "Commune de Gravon (77212) - Dossier complet". INSEE. 2016-06-04 khòaⁿ--ê.
