Of note is the village of Koria, the largest village in Elimäki, possessing a population of 5,100. Koria is located 6,7 km west of Kouvola.
As of 2009, the six municipalities – Kouvola, Kuusankoski, Elimäki, Anjalankoski, Valkeala and Jaala – were consolidated, accounting for the new municipality of Kouvola with a population of over 80,000, being the 10th largest city in Finland.