| Saint-Agathon | |
| — Commune — | |
 Saint-Agathon ê kéng-sek | |
 | |
  Saint-Agathon | |
| Keng-hūi-tō͘:48°33′33″N3°6′17″W / 48.55917°N 3.10472°W /48.55917; -3.10472 | |
| Kok-ka |  Hoat-kok |
|---|---|
| Toā-khu | Bretagne |
| Koān | Côtes-d'Armor |
| Kūn | |
Saint-Agathon sī ūi-tīHoat-kokBretagnetoā-khuCôtes-d'Armorkoān ê chi̍t êcommune.
Tī Saint-Agathon ê sì-ûi ūGuingamp,Le Merzer,Pabu,Ploumagoar,Pommerit-le-Vicomte, kapSaint-Jean-Kerdaniel téng siâⁿ-chhī he̍k-chiá chng-siā.
| Nî-tō͘ | 1968 | 1975 | 1982 | 1990 | 1999 | 2007 | 2012 |
|---|---|---|---|---|---|---|---|
| Jîn-kháu | 890 | 1,106 | 1,331 | 1,453 | 1,783 | 2,002 | 2,180 |
| Bi̍t-tō͘ (jîn-kháu/km²) | 61.1 | 76.0 | 91.4 | 99.8 | 122.5 | 137.5 | 149.7 |
