The municipality Os in the county of Hedmark, Norway, has 2,147 inhabitants as of January 1, 2002.
Alvdal | Eidskog | Elverum | Engerdal | Folldal | Grue | Hamar | Kongsvinger | Løten | Nord-Odal | Os | Rendalen | Ringsaker | Stange | Stor-Elvdal | Sør-Odal | Tolga | Trysil | Tynset | Våler | Åmot | Åsnes